Monica Almendras and Erik Peper
For almost a year, we have managed to survive this pandemic. As we work in front of screen many people experience screen fatigue (Bailenson, 2021). The tiredness, achiness and depressive feelings have many causes such as sitting disease, reduced social contact, constantly looking at the screen for work, education, socializing, and entertaining, and the increased stress from family illness and economic insecurity. The result is that many people experience low energy, depression, loneliness, anxiety, neck, shoulder, back pain at the end of the day (Son, Hegde, Smith, Wang, & Sasangohar, 2020; Peper & Harvey, 2018).
Yet there is hope to reduce discomfort and increase by implementing simple tips.
Take breaks and take more breaks by getting up from your chair and moving. Taking breaks helps us to clear our minds and it interrupts any ongoing rumination we may have going on. Doing this helps a person be more productive at work or when studying, and at the same time it helps retain more information (Peper, Harvey, & Faass, 2020; Kim, Park, & Headrick, 2018). How many of you reading this actually take a short break at least once during work? We stay in the same sitting position for long periods of time, even holding off to go to the restroom. We tell ourselves ‘one more minute’ or ‘I’ll just finish this and then I’ll go”. Sounds familiar? We know it is not healthy and yet, we continue doing it.
Solution: Set a reminder every twenty minutes to take a short break. Download a program on your computer that will remind you to take a break such as Stretch Break (www.stretchbreak.com). Every twenty minutes a window will pop up on your computer reminding you to stretch. It gives you simple exercises for you to move around and wiggle as shown in figure 1. You can say it breaks the spell from staying frozen in one position in front of your screen. The best part is that yet is free to download on your computer. What more can you ask for?
Figure 1. Stretch break window that pops up on your computer to remind you to stretch.
Stop slouching in front of the screen. We tend to gaze downwards to our device and slouch, which creates tension on our neck and shoulders ((Peper, Lin, Harvey, & Perez, 2017). And yet, we still wonder why people suffer from neck-shoulder pain and headaches. It is time to make a transformation from slouching and feeling aches and pains, to an upright posture to be free of pain.
Solution: Use an UpRight Go 2 device on your upper back or neck is a great way to remind you that you are slouching (Harvey, Peper, Mason, & Joy, 2020). The UpRight is linked via Bluetooth to the App on the mobile phone, and once you calibrate it to an upright posture, you will see and feel a vibrate when you slouch. For people who are on the computer for long hours, this will help you to be aware of your posture.
If wearing a small device on your back is not your cup of tea, or perhaps it is not in your budget at the moment. There is a solution for this, and that means you can download the UpRight Desktop App on your computer or laptop (Chetwynd, Mason, Almendras, Peper, & Harvey, 2020). The desktop version uses the camera from your computer or laptop to monitor your posture; however, at the camera cannot simultaneous be in use with another program such as ZOOM. This version provides immediate feedback through the graphic on the screen as well as, an adjustable auditory signal when you slouch as shown in Figure 2. It is also free to download, and it is available for PC and Mac (https://www.uprightpose.com/desktop-app/).
Figure 2. Posture feedback app. When slouching, the app provides immediate feedback through the graphic on the screen (the posture of figure turns red) and/or an adjustable auditory sound (from: Chetwynd, Mason, Almendras, Peper, & Harvey, 2020)
Relax your eyes and look away from the screen. Many people struggle with dry eyes and eyestrain from looking at the screen for extended time periods. We log out from work, meetings, and class; to staring at the television, tablets, and mobile phones on our free time. It is a nonstop cycle of looking at the screen, while our poor eyes never have a single break. To look at the screen, we tightened our extraocular muscles and ciliary muscles; and the result is near-vision stress (Peper, 2021).
SOLUTION: The solution to relax the eyes and reduce eyestrain will not be to buy new eyeballs online. Instead, here are three easy and free things to reestablish good eyeball health. These were adapted from the superb book, Vision for life: Ten steps for natural eyesight improvement, by Meir Schneider, PhD.
- Look out through a window at a distance tree for a moment after reading an email or clicking a link
- Look up at a distant tree and focus at the details of the branches and leaves each time you have finished a page from a book or eBook.
- Rest and regenerate your eyes with palming (Peper, 2021). To do palming, all you need to do is sit upright, place an object under your elbows (pillow or books) to avoid tensing the neck and shoulders, and cover the eyes with your hands (see figure 3). Cup your hands to avoid pressure on your eyes and with your eyes closed, imagine seeing blackness while breathing slowing from your diaphragm. For five minutes, feel how your shoulders, head, and eyes are relaxing, while doing six breaths per minutes through your nose. Once your five minutes are up, stretch or wiggle around before returning to your work. For detailed instructions, see the YouTube video, Free Webinar by Meir Schneider: May 6, 2019.
Figure 3. Position for palming.
Implement these tips as an experiment for a week and note how it affects you. Many people report that after three weeks, they experience less pain and more energy. By taking charge of your own computer work patterns, you have taken a first e first step into transforming your health.
Bailenson, J. N. (2021). Nonverbal Overload: A Theoretical Argument for the Causes of Zoom Fatigue. Technology, Mind, and Behavior, 2(1). https://doi.org/10.1037/tmb0000030
Chetwynd, J., Mason, L., Almendras, M., Peper, E., & Harvey, R. (2020). “Posture awareness training.” Poster presented at the 51st Annual meeting of the Association for Applied Psychophysiology and Biofeedback. https://doi.org/10.13140/RG.2.2.20194.76485
Harvey, R., Peper, E., Mason, L., & Joy, M. (2020). “Effect of posture feedback training on health”. Applied Psychophysiology and Biofeedback. 45(3). https://DOI.org/10.1007/s10484-020-09457-0
Kim, S., Park, Y., & Headrick, L. (2018). Daily micro-breaks and job performance: General work engagement as a cross-level moderator. Journal of Applied Psychology, 103(7), 772–786. https://doi.org/10.1037/apl0000308
Peper, E. & Harvey, R. (2018). Digital addiction: increased loneliness, depression, and anxiety. NeuroRegulation. 5(1),3–8. doi:10.15540/nr.5.1.3 https://www.neuroregulation.org/article/view/18189/11842
Peper, E., Lin, I-M., Harvey, R., & Perez, J. (2017). How posture affects memory recall and mood. Biofeedback.45 (2), 36-41. https://doi.org/10.5298/1081-5937-45.2.01
Peper, E. (2021). “Resolve eyestrain and screen fatigue.” Well Being Journal,.30, Winter 2021 https://www.researchgate.net/publication/345123096_Resolve_Eyestrain_and_Screen_Fatigue
Schneider, M. (2019. YouTube video Free Webinar by Meir Schneidere: May 6, 2019.
Son. C., Hegde, S., Smith, A., Wang, X., & Sasangohar, F. (2020). Effects of COVID-19 on College Students’ Mental Health in the United States: Interview Survey Study. J Med Internet Res, 22(9):e21279 https://doi.org/10.2196/21279
Erik Peper and Amber Yang
“Instead of zoning out and being on my phone half the time. I felt more engaged in the class and like I was actually learning something.” -21 year old college student
Before the pandemic, roughly, two-thirds of all social interactions were face-to-face—and when the shelter-in-place order hit our communities, we were all faced with the task of learning how to engage virtually. The majority of students reported that taking online classes instead of in person classes is significantly more challenging. It is easier to be distracted and multitask online—for example, looking at Instagram, Facebook, Twitter, TikTok, texting, surfing the internet, responding to notifications, listening to music, or drifting to sleep. Hours of watching TV and/or streaming videos have conditioned many people to sit and take in information passively, which discourages them from actively responding or initiating. The information is rapidly forgotten when the next screen image or advertisement appears. Effectively engaging on Zoom requires a shift from passively watching and listening to being an active, creative participant.
Another barrier to virtual engagement is that communicating online does not engage all senses. A considerable amount of our communication is nonverbal—sounds, movement, visuals, physical structures, touch, and body language. Without these sensory cues, it can be difficult to feel socially connected on Zoom, Microsoft Teams, or Google Meet to sustain attention and to focus especially if there are many people in the class or meeting. Another challenge to virtual learning is that without the normal environment of a classroom, many students across the country are forced to learn in emotionally and/or physically challenging environments, which gets in the way of maintaining attention and focus. The Center for Disease Prevention (CDC) reported that anxiety disorder and depressive disorder have increased considerably in the United States during the COVID-19 pandemic (Leeb et al, 2020; McGinty et al, 2020). Social isolation, stay-at-home orders, and coping with COVID-19 are contributing factors affecting mental health especially for minority and ethnic youth. Stress, anxiety and depression can greatly affect students’ ability to learn and focus.
The task of teaching has also become more stressful since many students are not visible or appear still-faced and non-responsive. Teaching to non-responsive faces is significantly more stressful since the presenter receives no social feedback. The absence of social feedback during communication is extremely stressful. It is the basis of Trier Social stress test in which a person presents for five minutes to a group of judges who provide no facial or verbal feedback (Allen et al, 2016; Peper, 2020).
The Zoom experience especially in a large class can be a no win situation for the presenter and the viewer. To help resolve this challenge, we explored a strategy to increase student engagement and reduce social stress of the teacher. In this exploration, we asked students to rate their subjective energy level, attention and involvement during a Zoom conducted class. For the next Zoom class, they were asked to respond frequently with facial and body expressions to the presentation. For example, students would expressively shake their head no or yes and/or use facial expressions to signal to the teacher that they were engaged and listening. Other strategies included giving thumbs up or thumbs down, making sounds, and changing your body posture as a response to the presentation. Watch the superb non-judgmental instructions adapted for high school students by Amber Yang.
When college students purposely implement and increase their animated facial and body responses by 123% during Zoom classes, they report a significant increase in frequency of animation (ANOVA (F(1,70) = 30.66, p < .0001), energy level (ANOVA (F(1,70) = 28.96, p < .0001), attention (ANOVA (F(1,70) = 16.87, p = .0001) and involvement (ANOVA (F(1,69) = 10.70, p = .002) as compared just attending normally in class (see Figure 1).
Figure 1. Change in subjective energy, attention and involvement when the students significantly increase their facial and body animation by 123 % as compared to their normal non-expressive class behavior (Peper & Yang, in press).
“I never realized how my expressions affected my attention. Class was much more fun” -22 year old college student
“I can see how paying attention and participation play a large role in learning material. After trying to give positive facial and body feedback I felt more focused and I was taking better notes and felt I was understanding the material a bit better.” –28 year old medical student
These quotes are a few of the representative reports by more than 80% of the students who observed that being animated and responsive helped them to stay present and learn much more easily and improve retention of the materials. For a few students, it was challenging to be animated as they felt shy, self-conscious and silly and kept wondering what other students would think of them.
Having students compare two different ways of being in Zoom class is a useful assignment since it allows students to discover that being animated and responsive with facial/body expression improves learning. So often we forget how our body impacts our thoughts and emotions. For example, when students were asked to sit in a slouched position, they reported that it was much easier to recall hopeless, helpless, powerless and defeated memories and more difficult to perform mental math in the slouched position. While in the upright position it was easier to access positive empowering memories and easier to perform mental math (Peper et al, 2017; Peper et al, 2018).
Experience how body posture affects emotional recall and feeling (adapted from Alda, 2018).
1) Stand up and configure your body in a position that signals defeat, hopelessness and depression (slouching with the head down). While holding this position, recall a memory of hopelessness and defeat. Notice any negative emotions that arise from this.
2) Shift and configure your body into a position that signals joy, happiness and success (standing tall, looking up with a smile). While holding this position, recall a memory of joy and happiness. Notice any positive emotions that arise from this.
3) Configure your body in a position that signals defeat, hopelessness and depression (slouching with the head down). While holding this position, recall a joy, happiness and success. Do not change your body position. End this configuration after holding it for a little while.
4) Shift and your body in a position that signals joy, happiness and success (standing tall, looking up with a smile). While holding this position, recall a memory of hopelessness and defeat. Do not change your body position. End this configuration after holding it for a little while.
When body posture and expression are congruent with the evoked emotion, it is almost always easier to experience the emotions. On the other hand, when the body posture expression is the opposite of the evoked emotion (e.g., the body in a positive empowered stance while recalling hopeless defeated memories) it is much more difficult to evoke and experience the emotion. This same concept applies to learning. When slouching and lying on the bed while in a Zoom class, it is much more difficult to stay present and not drift off. On the other hand, when sitting erect and upright and actively responding to the presentation, the body presence/posture invites the brain to focus for optimized learning.
In a Zoom environment, it is easy to slouch, drift away, and become non-responsive—which can exacerbate zoom fatigue symptoms and also decrease our capacity to learn, focus, and feel connected with the people around us. Take charge and actively participate in class by sitting up, maintaining an empowered posture, and using nonverbal facial and body expressions to communicate. The important concept is not how you show your animation, but that you actively participate within the constraints of your own limitations. For example, if a person is paralyzed the person will benefit if they do the experience internally even though their body may not show any expression. By engaging our soma we optimize our learning experience as we face the day-to-day challenges of the pandemic and beyond.
I noticed I was able to retain information better as well as enjoy the class more when I used facial-body responses. At times, where I would try to wonder off into bliss, I would catch myself and try to actively engage in the class with body movements even if there is no discussion. Animated face/body was a better learning experience. –21-year old college student.
Leeb, R.T., Bitsko, R,H,, Radhakrishnan. L., Martinez, P., Njai, R., & Holland, K.M. (2020). Mental Health–Related Emergency Department Visits Among Children Aged <18 Years During the COVID-19 Pandemic — United States, January 1–October 17, 2020. MMWR Morb Mortal Wkly Rep, 69,1675–
McGinty, E.E., Presskreischer, R., Anderson, K.E., Han, H., &Barry, C.L. (2020). Psychological distress and COVID-19–related stressors reported in a longitudinal cohort of US adults in April and July 2020. JAMA. Published online November 23, 2020.
Peper, E., Wilson, V.E., Martin, M., Rosengard, E., & Harvey, R. (unpublished). Avoid Zoom fa
Go behind the screen and watch Inna Khazan, PhD, faculty member at Harvard Medical School and author of Biofeedback and mindfulness in everyday life: Practical solutions for improving your health and performance, interview Erik Peper, PhD and Richard Harvey, PhD. coauthors of the new book, TechStress-How Technology is Hijacking our Lives, Strategies for Coping and Pragmatic Ergonomics.
Dr. Inna Khazan interviews Dr. Erik Peper about his new book Tech Stress. We talk about some of the ways in which technology overuse affects our health and what we can do about it.
Dr. Inna Khazan interviews Dr. Rick Harvey about his new book Tech Stress, the way technology overuse can affect adults and children, and what we can do about it.
We are excited about our upcoming book, TechStress-How Technology is Hijacking our Lives, Strategies for Coping and Pragmatic Ergonomics, that will be published August 25, 2020.
Evolution shapes behavior — and as a species, we’ve evolved to be drawn to the instant gratification, constant connectivity, and the shiny lights, beeps, and chimes of our ever-present devices. In earlier eras, these hardwired evolutionary patterns may have set us up for success, but today they confuse our instincts, leaving us vulnerable and stressed out from fractured attention, missed sleep, skipped meals, aches, pains, and exhaustion and often addicted to our digital devices.
Tech Stress offers real, practical tools to avoid evolutionary pitfalls programmed into modern technology that trip us up. You will find a range of effective strategies and best practices to individualize your workspace, reduce physical strain, prevent sore muscles, combat brain drain, and correct poor posture. The book also provides fresh insights on reducing psychological stress on the job, including ways to improve communication with coworkers and family.
Although you will have to wait until August 25th to have the book delivered to your home, you can already begin to implement ways to reduce physical discomfort, zoom/screen fatigue and exhaustion. Have a look the blogs below.
How evolution shapes behavior
How to optimize ergonomics
Hot to prevent and reduce neck and shoulder discomfort
How to prevent screen fatigue and eye discomfort
How to improve posture and prevent slouching
How to improve breathing and reduce stress
How to protect yourself from EMF
Adapted from the upcoming book, TechStress: How Technology is Hijacking Our Lives, Strategies for Coping, and Pragmatic Ergonomics, by Erik Peper, Richard Harvey and Nancy Faass.
While working in front of screens, many of us suffer from Zoom/screen fatigue, iNeck, shoulder and back discomfort, tired eyes, exhaustion and screen addiction (Peper, 2020; Fosslien & Duffy, 2020; So, Cheng & Szeto, 2017; Peper & Harvey, 2018). As we work, our shoulders and forearms tense and we are often not aware of this until someone mentions it. Many accept the discomfort and pain as the cost of doing work–not realizing that it may be possible to work without pain.
Observe how you and coworkers work at the computer, laptop or cellphone. Often we bring our noses close to the screen in order to the text more clearly and raise our shoulders when we perform data entry and use the mouse. This unaware muscle tension can be identified with physiological recording of the muscles electrical activity when they contract (electromyography) (Peper & Gibney, 2006; Peper, Harvey & Tylova, 2006). In most cases, when we rest our hands on our laps the muscle tension is low but the moment we even rest our hands on the keyboard or when we begin to type or mouse, our muscles may tighten, as shown in Figure 1. The muscle activity will also depend on the person’s stress level, ergonomic arrangement and posture.
Figure 1. Muscle tension from the shoulder and forearm increased without any awareness when the person rested their hands on the keyboard (Rest Keyboard) and during typing and mousing. The muscles only relaxed when the hands were resting on their lap (Rest Lap) (reproduced by permission from Peper, Harvey, and Faass, 2020).
Stop reading from your screen and relax your shoulders. Did you feel them slightly drop and relax?
If you experienced this release of tension and relaxation in the shoulders, then you were tightening your shoulders muscles without awareness. It is usually by the end of the day that we experience stiffness and discomfort. Do the following exercise as guided by the video or described in the text below to experience how discomfort and pain develop by maintaining low-level muscle tension.
While sitting, lift your right knee two inches up so that the foot is about two inches away from the floor. Keep holding the knee up in this position. Did you notice your breathing stopped when you lifted your knee? Are you noticing increasing tension and discomfort or even pain? How much longer can you lift the knee up?
Let go, relax and observe how the discomfort dissipates.
Reasons for the discomfort
The discomfort occurred because your muscles were contracted, which inhibited the blood and lymph flow through the tissue. When your muscles contracted to lift your knee, the blood flow in those muscles was reduced. Only when your muscles relaxed could enough blood flow occur to deliver nutrients and oxygen as well as remove the waste products of metabolism (Wan et al, 2017). From a physiological perspective, muscles work most efficiently when they alternately contract and relax. For example, most people can walk without discomfort since their muscles contract and relax with each step. However, you could hold your knee up for a few minutes before experiencing discomfort in those same muscles.
How to prevent discomfort.
To prevent discomfort and optimize health, apply the same concept of alternating tensing and relaxing to your neck, shoulder, back and arm muscles while working. Every few minutes move your arms and shoulders and let them relax. Interrupt the static sitting position with movement. If you need reminders to get up and move your body during the workday or long periods sitting in front of a device, you can download and install the free app, StretchBreak.
For more information, read and apply the concepts described in our upcoming book, TechStress: How Technology is Hijacking Our Lives, Strategies for Coping, and Pragmatic Ergonomics. The book explains why TechStress develops, why digital addiction occurs, and what you can do to prevent discomfort, improve health and enhance performance. Order the book from Amazon and receive it August 25th. Alternatively, sign up with the publisher and receive a 30% discount when the book is published August 25th. https://www.northatlanticbooks.com/shop/tech-stress/
Peper, E. & Gibney, K. H. (2006). Muscle Biofeedback at the Computer: A Manual to Prevent Repetitive Strain Injury (RSI) by Taking the Guesswork out of Assessment, Monitoring and Training. Amersfoort: The Netherlands: Biofeedback Foundation of Europe. ISBN 0-9781927-0-2. Free download of the the book: http://bfe.org/helping-clients-who-are-working-from-home/
This post has been adapted from Peper, E., Harvey, R., & Hamiel, D. (2019). Transforming thoughts with postural awareness to increase therapeutic and teaching efficacy. NeuroRegulation, 6(3), 153-169. doi:10.15540/nr.6.3.1533-1
When locked into a position, options appear less available. By unlocking our body, we allow our brain to unlock and become open to new options.
Changing positions may dissolve the rigidity associated with a fixed position. When we step away from the conflict, take a walk, look up at the treetops, roof lines and clouds, or do something different, we loosen up and new ideas may occur. We may then be able see the conflict from a different point of view that allows resolution.
When stressed, anxious or depressed, it is challenging to change. The negative feelings, thoughts and worries continue to undermine the practice of reframing the experience more positively. Our recent study found that a simple technique, that integrates posture with breathing and reframing, rapidly reduces anxiety, stress, and negative self-talk (Peper, Harvey, Hamiel, 2019).
Thoughts and emotions affect posture and posture affects thoughts and emotions. When stressed or worried (e.g., school performance, job security, family conflict, undefined symptoms, or financial insecurity), our bodies respond to the negative thoughts and emotions by slightly collapsing and shifting into a protective position. When we collapse/slouch, we are much more at risk to:
- Feel helpless (Riskind & Gotay, 1982).
- Feel powerless (Westfeld & Beresford, 1982; Cuddy, 2012).
- Recall and being more captured by negative memories (Peper, Lin, Harvey, & Perez, 2017; Tsai, Peper, & Lin, 2016),
- Experience cognitive difficulty (Peper, Harvey, Mason, & Lin, 2018).
When we are upright and look up, we are more likely to:
- Have more energy (Peper & Lin, 2012).
- Feel stronger (Peper, Booiman, Lin, & Harvey, 2016).
- Find it easier to do cognitive activity (Peper, Harvey, Mason, & Lin, 2018).
- Feel more confident and empowered (Cuddy, 2012).
- Recall more positive autobiographical memories (Michalak, Mischnat,& Teismann, 2014).
Experience how posture affects memory and the feelings (adapted from Alan Alda, 2018)
Stand up and do the following:
- Think of a memory/event when you felt defeated, hurt or powerless and put your body in the posture that you associate with this feeling. Make it as real as possible . Stay with the feeling and associated body posture for 30 seconds. Let go of the memory and posture. Observe what you experienced.
- Think of a memory/event when you felt empowered, positive and happy put your body in the posture that you associate with those feelings. Make it as real as possible. Stay with the feeling and associated body posture for 30 seconds. Let go of the memory and posture. Observe what you experienced.
- Adapt the defeated posture and now recall the positive empowering memory while staying in the defeated posture. Observe what you experience.
- Adapt the empowering posture and now recall the defeated hopeless memory while staying in the empowered posture. Observe what you experience.
Almost all people report that when they adapt the body posture congruent with the emotion that it was much easier to access the memory and feel the emotion. On the other hand when they adapt the body posture that was the opposite to the emotions, then it was almost impossible to experience the emotions. For many people, when they adapted the empowering posture, they could not access the defeated hopeless memory. If they did access that memory, they were more likely be an observer and not be involved or emotionally captured by the negative memory.
Comparison of Posture with breathing and reframing to Reframing
The study investigated whether changing internal dialogue (reframing) or combining posture change and breathing with changing internal dialogue would reduce stress and negative self-talk more effectively.
The participants were 145 college students (90 women and 55 men) average age 25.0 who participated as part of a curricular practice in four different classes.
After the students completed an anonymous informational questionnaire (history of depression, anxiety, blanking out on exams, worrying, slouching), the classes were divided into two groups. They were then asked to do the following:
- Think of a stressful conflict or problem and make it as real as possible for one minute. Then let go of the stressful memory and do one of the two following practices.
- Practice A: Reframe the experience positively for 20 seconds.
- Practice B: Sit upright, look up, take a breath and reframe the experience positively for 20 seconds.
- After doing practice A or practice B, rate the extent to which your negative thoughts and anxiety/tension were reduced, from 0 (not at all) to 10 (totally).
- Now repeat this exercise except switch and do the other practice. (Namely, if you did A now you do B; if you did B now you do A).
Overwhelmingly students reported that sitting erect, breathing and reframing positively was much more effective than only reframing as shown in Figure 1 and 2.
Figure 1. Percentage of students rating posture, breath and reframing practice (PBRP) as more effective than reframing practice (RP) in reducing negative thoughts, anxiety and stress. Figure 2. Self-rating of reduction of negative thoughts and anxiety/tension
Stop reading. Do the practice yourself. It is only through experience that you know whether posture with breathing and reframing is a more beneficial than simply reframing the language.
Implications for education, counseling, psychotherapy.
Our findings have implications for education, counseling and psychotherapy because students and clients usually sit in a slouched position in classrooms and therapeutic settings. By shifting the body position to an erect upright position, taking a breath and then reframing, people are much more successful in reducing their negative thoughts and anxiety/stress. They report feeling much more optimistic and better able to cope with felt stress as shown by representative comments in table 1.
|Reframing||Posture, breath and reframing|
|After changing my internal language, I still strongly felt the same thoughts.||I instantly felt better about my situation after adjusting my posture.|
|I felt a slight boost in positivity and optimism. The negative feelings (anxiety) from the negative thoughts also diminished slightly.||The effects were much stronger and it was not isolated mentally. I felt more relief in my body as well.|
|Even after changing my language, I still felt more anxious.||Before changing my posture and breathing, I felt tense and worried. After I felt more relaxed.|
|I began to lift my mood up; however, it didn’t really improve my mood. I still felt a bit bad afterwards and the thoughts still stayed.||I began to look from the floor and up towards the board. I felt more open, understanding and loving. I did not allow myself to get let down.|
|During the practice, it helped calm me down a bit, but it wasn’t enough to make me feel satisfied or content, it felt temporary.||My body felt relaxed overall, which then made me feel a lot better about the situation.|
|Difficult time changing language.||My posture and breathing helped, making it easier to change my language.|
|I felt anger and stayed in my position. My body stayed tensed and I kept thinking about the situation.||I felt anger but once I sat up straight and thought about breathing, my body felt relaxed.|
|Felt like a tug of war with my thoughts. I was able to think more positively but it took a lot more brain power to do so.||Relaxed, extended spine, clarity, blank state of mind.|
Table 1. Some representative comments of practicing reframing or posture, breath and reframing.
The results of our study in the classroom setting are not surprising. Many us know to take three breaths before answering questions, pause and reflect before responding, take time to cool down before replying in anger, or wait till the next day before you hit return on your impulsive email response.
Currently, counseling, psychotherapy, psychiatry and education tend not to incorporate body posture as a potential therapeutic or educational intervention for teaching participants to control their mood or reduce feelings of powerlessness. Instead, clients and students often sit slightly collapsed in a chair during therapy or in class. On the other hand, if individuals were encouraged to adopt an upright posture especially in the face of stressful circumstances it would help them maintain their self-esteem, reduce negative mood, and use fewer sadness words as compared to the individual in a slumped and seated posture (Nair, Sagar, Sollers, Consedine, & Broadbent, 2015).
THE VALUE OF SELF-EXPERIENCE
What makes this study valuable is that participants compare for themselves the effects of the two different interventions techniques to reduce anxiety, stress and negative thoughts. Thus, the participants have an opportunity to discover which strategy is more effective instead of being told what to do. The demonstration is even more impressive when done in groups because nearly all participants will report that changing posture with breathing and reframing is more beneficial.
This simple and quick technique can be integrated in counseling and psychotherapy by teaching clients this behavioral technique to reduce stress. In Cognitive Behavioral Therapy (CBT), sitting upright can help the individual replace a thought with a more reasonable one. In third wave CBT, it can help bypass the negative content of the original language and create a metacognitive change, such as, “I will not let this thought control me.”
It can also help in Acceptance and Commitment Therapy (ACT) since changing one’s body posture may facilitate the process of “acceptance” (Hayes, Pistorello, & Levin, 2012). Adopting an upright sitting position and taking a breath is like saying “I am here, I am present, I am not escaping or avoiding.” This change in body position represents movement from inside to outside, movement from accepting the unpleasant emotion related to the negative thoughts toward a “commitment” to moving ahead, contrary to the automatic tendency to follow the negative thought. The positive reframing during body position or posture change is not an attempt to color reality in pretty colors, but rather a change of awareness, perspective, and focus that helps the individual identify and see some new options for moving ahead toward commitment according to one’s values. This intentional change in direction is central in ACT and also in positive psychology (Stichter, 2018).
CONCLUSION AND RECOMMENDATIONS
We suggest that therapists, educators, clients and students get up out of their chairs and incorporate body movements when they feels overwhelmed and stuck. Finally, this study points out that mind and body are affected by each other. It provides another example of the psychophysiological principle enunciated by Elmer Green (1999, p 368):
“Every change in the physiological state is accompanied by an appropriate change in the mental-emotional state, conscious or unconscious; and conversely, every change in the mental-emotional state, conscious or unconscious is accompanied by an appropriate change in the physiological state.”
The findings of this study echo the ancient spiritual wisdom that is is central to the teaching of the Zen Master, Thich Nhat Hanh. He recommends that his students recite the following at any time:
Breathing in I calm my body,
Breathing out I smile,
Dwelling in the present moment,
I know it is a wonderful moment.
“Although I knew I slouched and often corrected myself, I never realized how often and how long I slouched until the vibratory posture feedback from the UpRight Go 2™ cued me to sit up (see Figure 1).” -Erik Peper
Figure 1. Wearing an UpRight Go 2™ to increase awareness of slouching and as a reminder to change position.
For thousands of years we sat and stood erect. In those earlier times, we looked down to identify specific plants or animal track and then looked up and around to search for possible food sources, identify friends, and avoid predators. The upright, not slouched posture body posture, is innate and optimizes body movement as illustrated in Figure 2 (for more information, see Gokhale, 2013).
Figure 2. The normal aligned spine of a toddler and the aligned posture of a man carrying a heavy load.
Being tall and erect allows the head to freely rotate. Head rotation is reduced when we look down at our cell phones, tablets or laptops (Harvey, Peper, Booiman, Heredia Cedillo, & Villagomez, 2018). Our digital world captures us as illustrated in Figure 3.
Figure 3. Captured by the screen with a head forward positions.
Looking down and focusing on the screen for long time periods is the opposite of what supported us to survive and thrive when we lived as hunters and gatherers. When we look down, we become more oblivious to our surroundings and unaware of the possible predators that would have been hunting us for food.
This slouched position increases back, neck, head and eye tension as well as affecting respiration and digestion (Devi, Lakshmi, & Devi, 2018; Peper, Lin, & Harvey, 2017). After looking at the screens for a long time, we may feel tired or exhausted and lack initiative to do something else. Our mood may turn more negative since it is easier to evoke hopeless, helpless and powerless thoughts and memories when looking down than when looking up (Wilson, & Peper, 2004; Peper, Lin, Harvey, & Perez, 2017). In the down position, our brain has to work harder to evoke positive thoughts and memories or perform cognitive tasks as compared to when the head is erect (Tsai, Peper, & Lin, 2016; Peper, Harvey, Mason, & Lin, 2018). By looking down and focusing at the screen, our eyes may begin to strain. To be able to see objects near us, the extraocular muscles of the eyes contract to converge the eyes and the cilia muscles around the lens contract to increase the curvature of the lens so that the reading material is in focus.
Become aware how nearby vision increases eye strain.
Hold your arm straight ahead of you at eye level with your thumb up. While focusing on your thumb, slowly bring your thumb closer and closer to your nose. Observe the increase in eyestrain as you bring your thumb closer to your nose.
Eyestrain tends to develop when we do not relax the eyes by periodically looking away from the screen. When we look at the horizon or trees in the far distance the ciliary muscles and the extraocular muscles relax (Schneider, 2016).
Head forward posture increases neck and back tension
When we look down and concentrate, our head moves significantly forward. The neck and back muscles have to work much harder to hold the head up when the neck is in this flexed position. As Dr. Kenneth Hansraj, Chief of Spine Surgery New York Spine Surgery & Rehabilitation Medicine reported, “The weight seen by the spine dramatically increases when flexing the head forward at varying degrees. An adult head weighs 10-12 pounds in the neutral position. As the head tilts forward the forces seen by the neck surges to 27 pounds at 15 degrees, 40 pounds at 30 degrees, 49 pounds at 45 degrees and 60 pounds at 60 degrees.” (Hansraj, 2014). Our head tends to tilt down when we look at the text, videos, emails, photos, or games and stay in this position for long time periods. We are captured by the digital display and are unaware of our tight overused neck and back muscles. Straightening up so that the back of the head is re-positioned over the spine and looking into the distance may help relax those muscles.
To reduce discomfort caused by slouching, we need to reintegrate our prehistoric life style pattern of alternating between looking down to being tall and looking at the distant scenery or across the room. The first step is awareness of knowing when slouching begins. Yet, we tend to be unaware until we experience discomfort or are reminded by others (e.g, “Don’t slouch! Sit up straight!”). If we could have immediate posture feedback when we begin to slouch, our awareness would increase and remind us to change our posture.
Posture feedback with UpRight Go
Simple posture feedback device such as an UpRight Go 2™ can provide vibratory feedback each time slouching starts as the neck as the head goes forward. The wearable feedback device consists of a small sensor that is attached to the back of the neck or back (see Figure 1). After being paired with a cellphone and calibrated for the upright position, the software algorithm detects changes in tilt and provides vibratory feedback each time the neck/back tilts forward.
In our initial exploration, employees, students and clients used the UpRight feedback devices at work, at school, at home, while driving, walking and other activities to identify situations that caused them to slouch. The most common triggers were:
- Ergonomic caused movement such as bring the head closer to the screen or looking down at their cell phone (for suggestions to improve ergonomics see recommendations at the end of the article)
- Negative self-critical/depressive thoughts
- Crossing the legs protectively, shallow breathing, and other factors
After having identified some of the factors that were associated with slouching, we compared the health outcome of students who used the device for a minimum for 15 minutes a day for four weeks as compared to a control group who did not use the device. The students who received the UpRight feedback were also encouraged to use the feedback to change their posture and behavior and implemented some of the following strategies.
- Head down when looking at their laptop, tablet or cellphone.
- Change the ergonomics such as using a laptop stand and an external keyboard so that they could be upright while looking at the screen.
- Take many movement breaks to interrupt the static tension.
- Feeling tired.
- Take a break or nap to regenerate.
- Do fun physical activity especially activities where you look upward to re-energize.
- Negative self-critical, powerless, self-critical and depressive thoughts and feelings.
- Reframe internal language to empowering thoughts.
- Change posture by wiggling and looking up to have a different point of view.
- Crossing the legs.
- Sit in power position and breathe diaphragmatically.
- Get up and do a few movements such as shoulder rolls, skipping, or arm swings.
- Other causes.
- Identify the trigger and explore strategies so that you can sit erect without effort.
- Wiggle, move and get up to interrupt static muscle tension.
- Stand up and look out of the window and the far distance while breathing slowly
Posture feedback improves health
After four weeks of using the feedback device and changing behavior, the treatment group reported significant improvements in physical and mental health as shown in Figure 4 & 5.
Figure 4. Using the posture feedback significantly improved the Physical Health and Mental Health Composite Scores for the treatment group as compared to the control group (reproduced from Mason, L., Joy, Peper, & Harvey, 2018).
Figure 5. Pre to post changes after using posture feedback (reproduced from Colombo, Joy, Mason, L., Peper, Harvey, & Booiman, 2017).
Slouched posture and head forward and down position usually occurs without awareness and often results in long-term discomfort. We recommend that practitioners integrate wearable biofeedback devices to facilitate home practice especially for people with neck, shoulder, back and eye discomfort as well as for those with low energy and depression (Mason et al., 2018). We observed that a small wearable posture feedback device helped participants improve posture and decreased symptoms. The vibratory posture feedback provided the person with the opportunity to identify the triggers associated with slouching and the option to change their posture, behavior and environment.
As one participant reported, “I have been using the Upright device for a few weeks now. I mostly use the device while studying at my desk and during class. I have found that it helps me stay focused at my desk for longer time. Knowing there is something monitoring my posture helps to keep me sitting longer because I want to see how long I can keep an upright posture. While studying, I have found whenever I become frustrated, tired, or when my mind begins to wander I slouch. The Upright then vibrates and I become aware of these feelings and thoughts, and can quickly correct them. This device has improved my posture, created awareness, and increased my overall study time.”
Suggestions to reduce slouching and improve ergonomics
How to arrange your computer and laptop: https://peperperspective.com/2014/09/30/cartoon-ergonomics-for-working-at-the-computer-and-laptop/
Relieve neck and shoulder stiffness: https://peperperspective.com/2019/05/21/relieve-and-prevent-neck-stiffness-and-pain/
Colombo, S., Joy, M., Mason, L., Peper, E., Harvey, R., & Booiman, A. (2017). Posture Change Feedback Training and its Effect on Health. Poster presented at the 48th Annual Meeting of the Association for Applied Psychophysiology and Biofeedback, Chicago, IL March, 2017. Abstract published in Applied Psychophysiology and Biofeedback.42(2), 147.
Devi, R. R., Lakshmi, V.V., & Devi, M.G. (2018). Prevalence of discomfort and visual strain due to the use of laptops among college going students in Hyderabad. Journal of Scientific Research & Reports, 20(4), 1-5.
Harvey, R., Peper, E., Booiman, A., Heredia Cedillo, A., & Villagomez, E. (2018). The effect of head and neck position on head rotation, cervical muscle tension and symptoms. Biofeedback. 46(3), 65–71.
Mason, L., Joy, M., Peper, E., & Harvey, R. (2018).Wearable Posture Feedback Training: Effects on Health. Poster presented at the 2018 meeting of the 49th Annual Meeting of the Association for Applied Psychophysiology and Biofeedback, Orlando, FL. April 11-14.
Mason, L., Joy, M., Colombo, S., Peper, E., & Harvey, R. (2017). Biofeedback Strategies to Increase Social Justice and Health Equity: A wearable device to teach awareness of posture and improve self-care. Presented at the 19th Annual meeting of the Biofeedback Federation of Europe, Aveiro, Portugal, April 24-29th, 2017. Abstract in Applied Psychophysiology and Biofeedback,43(1), 93
Is your neck stiff, uncomfortable and painful?
When driving is it more difficult to turn your head?
Neck and shoulder pain affect more than 30% of people (Fejer et al, 2006; Cohen, 2015). This blog explores some strategies to reduce or prevent neck stiffness and discomfort and suggests practices to reduce discomfort and increase flexibility if you already are uncomfortable.
Shifts in posture may optimize neck flexibility
In our modern world, we frequently engage in a forward head position while looking at electronic devices or typing on computers. Prolonged smart phone usage has the potential to negatively impact posture and breathing functions (Jung et al., 2016) since we tilt our head down to look at the screen. Holding the head in a forward position, as displayed in Figure 1, can result in muscle tension in the spine, neck, and shoulders.
Fig 1. Forward head and neck posture in comparison to a neutral spine. Source: https://losethebackpain.com/conditions/forward-head-posture/
Whenever you bring your head forward to look at the screen or tilt it down to look at your cellphone, your neck and shoulder muscles tighten and your breathing pattern become more shallowly. The more the head is forward, the more difficulty is it to rotate your head as is describe in the blog, Head position, it matters! (Harvey et al, 2018). Over time, the head forward position may lead to symptoms such as headaches and backpain. On the other hand, when we shift to an aligned upright position throughout the day, we create an opportunity to relieve this tension as shown in Figure 2.
Figure 2. EMG and respiration recording from a subject sitting with a forward head position and a neutral, aligned head position. The neck and shoulder muscle tension was recorded from the right trapezius and left scalene muscles (Mason et all, unpublished). .
The muscle tension recorded from scalene and trapezius muscles (neck and shoulder) in Figure 2 shows that as the head goes forward or tilts down, the muscle tension significantly increases. In most cases participants are totally unware that their neck tightens. It is only after looking at the screen or focus our eyes until the whole day that we notice discomfort in the late afternoon.
Experience this covert muscle tension pattern in the following video, Sensing neck muscle tension-The eye, head, and neck connection.
Interrupt constant muscle tension
One possible reason why we develop the stiffness and discomfort is that we hold the muscles contracted for long time in static positions. If the muscle can relax frequently, it would significantly reduce the probability of developing discomfort. Experience this concept of interrupting tension practice by practicing the following:
- Sit on a chair and lift your right foot up one inch up from the floor. Keep holding it up? For some people, as soon as five seconds, they will experience tightening and the onset of discomfort and pain in the upper thigh and hip.
How long could you hold your foot slight up from the floor? Obviously, it depends on your motivation, but most people after one minute want to put the foot down as the discomfort become more intense. Put the foot down and relax. Notice the change is sensation and for some it takes a while for the discomfort to fade out.
- The reason for the discomfort is that the function of muscle is to move a joint and then relax. If tightening and relaxation occurs frequently, then there is no problem
- Repeat the same practice except lift the foot, relax and drop it down and repeat and repeat. Many people can easily do this for hours when walking.
What to do to prevent neck and shoulder stiffness.
Interrupt static muscle neck tension by moving your head neck and shoulder frequently while looking at the screen or performing tasks. Explore some of the following:
- Look away from the screen, take a breath and as you exhale, wiggle your head light heartedly as if there is a pencil at reaching from the top of your head to the ceiling and you are drawing random patterns on the ceiling. Keep breathing make the lines in all directions.
- Push the chair back from the desk, roll your right shoulder forward, up and back let it drop down and relax. Then roll you left shoulder forward up and back and drop down and relax. Again, be sure to keep breathing.
- Stand up and skip in place with your hands reaching to the ceiling so that when your right foot goes up you reach upward with your left hand toward the ceiling while looking at your left hand. Then, as your left foot goes up your reach upward to the ceiling with your right hand and look at your right hand. Smile as you are skipping in place.
- Install a break reminder program on your computer such as Stretch Break to remind you to stretch and move.
- Learn how to sit and stand aligned and how to use your body functionally such as with the Gokhale Method or the Alexander Technique (Gokhale, 2013; Peper et al, in press, Vineyard, 2007).
- Learn awareness and control neck and shoulder muscle tension with muscle biofeedback. For practitioners certified in biofeedback BCB, see https://certify.bcia.org/4dcgi/resctr/search.html
- Become aware of your collapsed and slouching wearing a posture feedback device such as UpRight Go on your upper back. This device provides vibratory feedback every time you slouch and reminds you to interrupt slouching and be upright and alighned.
Arrange your computer screen and keyboard so that the screen is at eye level instead of having to reach forward or look down. Similarly, hold your cell phone so that it is at eye level as shown in Figure 3 and 4.
Figure 3. Slouching forward to see the laptop screen can be avoided by using an external keyboard, mouse and desktop riser. Reproduced by permission from www.backshop.nl
Figure 4. Avoid the collapsed while looking down at a cell phone by resting the arms on a backpack or purse and keeping the spine and head alighned. Photo of upright position reproduced with permission from Imogen Ragone, https://imogenragone.com/
If you are squinting, bringing your nose to the screen, or if the letters are too small or blurry, have your eyes checked to see if you need computer glasses. Generally do not use bifocals or progressive glasses as they force you to tilt your head up or down to see the material at a specific focal length. Other options included changing the display size on screen by making the text and symbols larger may allow you see the screen without bending forward. Just as your muscle of your neck, your eyes need many vision breaks. Look away from the screen out of the window at a distant tree or for a moment close your eyes and breathe.
What to do if you have stiffness and discomfort
My neck was stiff and it hurt the moment I tried to look to the sides. I was totally surprised that I rapidly increased my flexibility and reduced the discomfort when I implemented the following two practices.
Begin by implementing the previous described preventative strategies. Most important is to interrupt static positions and do many small movement breaks. Get up and wiggle a lot. Look at the blog, Freeing the neck and shoulder, for additional practices.
Then, practice the following exercises numerous times during the day to release neck and shoulder tension and discomfort. While doing these practices exhale gently when you are stretching. If the discomfort increases, stop and see your health professional.
Cohen, S.P. (2015). Epidemiology, Diagnosis, and Treatment of Neck Pain. Mayo Clinic Proceedings, 90 (2), 284-299. https://doi.org/10.1016/j.mayocp.2014.09.008
Fejer, R., Kyvik, K.Ohm, & Hartvigesen, J. (2006). The prevalence of neck pain in the world population: a systematic critical review of the literature. European Spine Journal, 15(6), 834-848. https://doi.org/10.1007/s00586-004-0864-4
Gokhale, E. (2013). 8 Steps to a Pain-Free Back. Pendo Press.
Harvey, R., Peper, E., Booiman, A., Heredia Cedillo, A., & Villagomez, E. (2018). The effect of head and neck position on head rotation, cervical muscle tension and symptoms. Biofeedback. 46(3), 65–71.
Mason, L., Peper, E., Harvey, R., & Hernandez, W. (unpublished). Healing headaches. Does success sustain over time?
Peper, E., Krüger, B., Gokhale, E., & Harvey, R. (in press). Comparing Muscle Activity and Spine Shape in Various Sitting Styles. Biofeedback.
Vineyar, M. (2007). How You Stand, How You Move, How You Live: Learning the Alexander Technique to Explore Your Mind-Body Connection and Achieve Self-Mastery. Boston: Da Capo Lifelong Books.
The blog has been adapted from our published article, Harvey, R., Peper, E., Booiman, A., Heredia Cedillo, A., & Villagomez, E. (2018). The effect of head and neck position on head rotation, cervical muscle tension and symptoms. Biofeedback. 46(3), 65–71.
Why is it so difficult to turn your head to see what is behind you?
How come so many people feel pressure in the back of the head or have headaches after working on the computer?
Your mother may have been right when she said, “Sit up straight! Don’t slouch!” Sitting slouched and collapsed is the new norm as digital devices force us to slouch or tilt our head downward. Sometimes we scrunch our neck to look at the laptop screen or cellphone. This collapsed position also contributes to an increased in musculoskeletal dysfunction (Nahar & Sayed, 2018). The more you use a screen for digital tasks, the more you tend to have head-forward posture, especially when the screens are small (Kang, Park, Lee, Kim, Yoon, & Jung, 2012). In addition, the less time children play outside and the more time young children watch the screen, the more likely will they become near sighted and need to have their vision corrected (Sherwin et al, 2012). In addition, the collapsed head forward position unintentionally decreases subjective energy level and may amplify defeated, helpless, hopeless thoughts and memories (Bader, 2015; Peper & Lin, 2012; Tsai, Peper, & Lin, 2016; Peper et al, 2017).
Explore the following two exercises to experience how the head forward position immediately limits head rotation and how neck scrunching can rapidly induce back of the head pressure and headaches.
Exercise 1. Effect of head forward position on neck rotation
Sit at the edge of the chair and bring your head forward, then rotate your head to the right and to the left and observe how far you can rotate. Then sit erect with the crown of the head reaching towards the ceiling and again rotate your head from right to left and observe how far you can rotate as shown in Figure 1.
Figure 1. Head-erect versus head-forward position.
What did you experience?
Most likely your experience is similar to the 87 students (Mean Age = 23.6 years) who participated in this classroom activity designed to bring awareness of the effect of head and neck position on symptoms of muscle tension. 92.0% of the students reported that is was much easier to rotate their head and could rotate further during the head-erect position as compared to the head-forward position (see Figure 2).
Figure 2. Self-report of ease of head rotation.
What does this mean?
Almost all participants were surprised that the head forward position restricted head rotation as well as reduced peripheral awareness (Fernandez-de-Las-Penas et al., 2006). The collapsed head forward may directly affect personal safety; since, it reduces peripheral awareness while walking, biking or driving a car. In addition, when the head is forward, the cervical vertebrae are in a more curved position compared to the erect head with the normal cervical curve (Kang et al., 2012). This means that in the head-forward position, the pressure on the vertebrae and the intervertebral disc is elevated compared to the preferred position with a stretched neck. This increases the risk of damage to the vertebrae and intervertebral disc (Kang et al, 2012). It also means that the muscles that hold the head in the forward position have to work much harder.
Be aware that of factors that contribute to a head-forward position.
- Sitting in a car seat in which the headrest pushes the head forward. Solutions: Tilt the headrest back or put pillow in your back from your shoulders to your pelvis to move your body slightly forward.
- If you wear a bun or ponytail, the headrest (car, airplane seat, or chair) will often push your head forward. This causes a change of the head to a more forward position and it becomes a habit without the person even knowing it. Solution: Place a pillow in your back to move your body forward or loosen the bun or ponytail.
- Difficulty reading the text on the digital screen. The person automatically cranes their head forward to read the text. Solutions: Have your eyes checked and, if necessary, wear computer-reading glasses; alternatively, increase the font size and reduce glare.
- Working on a laptop and looking down on the screen. Solutions: Detachable keyboard and laptop on a stand to raise screen to eye level as shown in Figure 3.
Figure 3. Trying to read the laptop screen, which causes the head to go forward as compared to raising the screen and using an external keyboard. Reproduced by permission from www.backshop.nl
- Being tired or exhausted encourages the body to collapse and slouch and increases the muscle tension in the upper cervical region. You can explore the effect of tiredness that causes slouching and head-forward position during the day by observing the following if you drive a car.
In the morning, adjust your rear mirror and side mirrors. Then at the end of the day when you sit in the car, you may note that you may need to readjust your inside rear mirror. No, the mirror didn’t change of position during the day by itself—you slouched unknowingly. Solutions: Take many breaks during the day to regenerate, install stretch break reminders, or wear an UpRight Go posture feedback device to remind you when you begin to slouch (Peper, Lin & Harvey, 2017).
Exercise 2: Effect of neck scrunching on symptom development
Sit comfortably and your nose forward and slightly. While the head is forward tighten your neck as if your squeezing the back of the head downward into the shoulders and hold this contracted neck position for 20 seconds. Let go and relax.
What did you experience?
Most likely your experience was similar to 98.4% of the 125 college students who reported a rapid increase in discomfort after neck scrunching as shown in Figure 4.
Figure 4. Symptoms induced by 30 seconds of neck scrunching.
During scrunching there was a significant increase in the cervical and trapezius sEMG activity recorded from 12 volunteers as shown in Figure 5.Figure 5. Change in cervical and trapezius sEMG during head forward and neck scrunching.
What does this mean?
Nearly all participants were surprised that 30 seconds of neck scrunching would rapidly increase induce discomfort and cause symptoms. This experience provided motivation to identify situations that evoked neck scrunching and avoid those situations or change the ergonomics that induced the neck scrunching. If you experience headaches or neck discomfort, scrunching could be a contributing factor.
Factors that contribute to neck scrunching and discomfort.
- Bringing your head forward to see the text or graphics more clearly. There may be multiple causes such as blurred vision, tiny text font size, small screen and ergonomic factors. Possible solutions. Have your eyes checked and if appropriate wear computer-reading glasses. Increase the text font size or use a large digital screen. Reduce glare and place the screen at the appropriate height so that the top of the screen is no higher than your eyebrows.
- Immobility and working in static position for too long a time period. Possible solutions. Interrupt your static position with movements every few minutes such as stretching, standing, and wiggling.
These two experiential practices are “symptom prescription practices” that may help you become aware that head position contributes to symptoms development. For example, if you suffer from headaches or neck and backaches from computer work, check your posture and make sure your head is aligned on top of your neck–as if held by an invisible thread from the ceiling and take many movement breaks.The awareness may help you to identify situations that cause these dysfunctional body patterns that could cause symptoms. By inhibiting these head and neck patterns, you may be able to reduce or avoid discomfort. Just as a picture is worth a thousand words, self-experience through feeling and seeing is believing.
Bader, E. E. (2015). The Psychology and Neurobiology of Mediation. Cardozo J. Conflict Resolution, 17, 363.
Fernandez-de-Las-Penas, C., Alonso-Blanco, C., Cuadrado, M. L., & Pareja, J. A. (2006). Forward head posture and neck mobility in chronic tension-type headache: A blinded, controlled study. Cephalalgia, 26(3), 314-319.
Kang, J. H., Park, R. Y., Lee, S. J., Kim, J. Y., Yoon, S. R., & Jung, K. I. (2012). The effect of the forward head posture on postural balance in long time computer based worker. Annals of rehabilitation medicine, 36(1), 98-104.
Lee, M. Y., Lee, H. Y., & Yong, M. S. (2014). Characteristics of cervical position sense in subjects with forward head posture. Journal of physical therapy science, 26(11), 1741-1743. https://doi.org/10.1589/jpts.26.1741
Nahar, S., & Sayed, A. (2018). Prevalence of musculoskeletal dysfunction in computer science students and analysis of workstation characteristics-an explorative study. International Journal of Advanced Research in Computer Science, 9(2), 21-27. https://doi.org/10.26483/ijarcs.v9i2.5570
Peper, E., & Lin, I. M. (2012). Increase or decrease depression: How body postures influence your energy level. Biofeedback, 40(3), 125-130
Peper, E., Lin, I-M., Harvey, R., & Perez, J. (2017). How posture affects memory recall and mood. Biofeedback.45 (2), 36-41.
Peper, E., Lin, I-M, & Harvey, R. (2017). Posture and mood: Implications and applications to therapy. Biofeedback.35(2), 42-48.
Sherwin, J.C., Reacher, M.H., Keogh, R.H., Khawaja, A.P, Mackey, D.A., & Foster, P.J. (2012). The Association between Time Spent Outdoors and Myopia in Children and Adolescents: A Systematic Review and Meta-analysis. Ophthalmology, 119(10), 2141-2151. https://doi.org/10.1016/j.ophtha.2012.04.020
Tsai, H. Y., Peper, E., & Lin, I. M. (2016). EEG patterns under positive/negative body postures and emotion recall tasks. NeuroRegulation, 3(1), 23-27.
*This blog was adapted from our published article, The blog has been adapted from our research article, Harvey, R., Peper, E., Booiman, A., Heredia Cedillo, A., & Villagomez, E. (2018). The effect of head and neck position on head rotation, cervical muscle tension and symptoms. Biofeedback. 46(3), 65–71.
In the video interview recorded at the 2018 Conference of the New Psychology Association, Jagiellonian University, Krakow, Poland, Erik Peper, PdD, defines biofeedback and suggests three simple breathing and imagery approaches that we can all apply to reduce pain, resentment and improve well-being.