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.
“When I saw the exam questions, I blanked out and slouched in defeat. Then I shifted to an erect/tall position and took a diaphragmatic breath. All of a sudden I remembered the answer.” College student
Anticipating that math is difficult, experiencing test anxiety, blanking out on exams, or being scared when asked to give class presentation are common experiences of many students. Their thoughts include, “I am not good enough,” “What will the other students think,” “I am embarrassed and can’t remember what to say,” or “I only thought of the correct answer after it was all over.” Many students report some test anxiety: 32% report severe test anxiety, fear of math and blanking out on exams while less than 10 percent report minimal test anxiety, fear of math and blanking out on exams.
When students anticipate that they will perform poorly on an exam or class presentation, they tend to sit in a slouched or collapsed position, coincident with feelings of powerlessness, hopelessness and defeat. This posture not only communicates to others that they are powerless and defeated, it also decreases their self-esteem, mood and cognitive performance. In previous research, Tsai et al (2016) and Peper et al (2017) observed that when participants sat in a slouched posture, they could access hopeless, helpless, powerless and defeated memories much more easily than when they sat in the upright/erect position. In the upright position it was much easier to access positive and empowering memories. For numerous participants they also experienced being captured and flooded by emotions associated with defeat and hopelessness when they slouched. These feelings and memories associated with a slouched posture may affect how we feel and perform. Nair et al (2015) found that adopting an upright seated posture in the face of stress can maintain self-esteem, reduce negative mood, and increase positive mood as compared to a slumped posture. Furthermore, sitting upright increases rate of speech and reduces self-focus.” Posture may also affect our hormone levels. Harvard Social Psychologist Amy Cuddy has reported that sitting in a slouched posture (powerless position) decreased testosterone (the hormone associated dominance and assertiveness) and increased cortisol (the hormone associated with stress) and performance on a stressor test (Cuddy, 2012; Carney et al, 2010).
This blog points out how posture significantly impacts math performance especially for students who have test anxiety, are fearful of math, and blank out on exams and is adapted from our published research article, Peper, E., Harvey, R., Mason, L., & Lin, I-M. (2018). Do better in math: How your body posture may change stereotype threat response. NeuroRegulation, 5(2), 67-74
In our study 125 university students participated. Half the students sat in an erect position while the other half sat in a slouched position and were asked to mentally subtract 7 serially from 964 for 30 seconds. They then reversed the positions before repeating the math subtraction task beginning at 834. They rated the math task difficulty on a scale from 0 (none) to 10 (extreme).
Figure 1. Sitting in a collapsed position and upright position (photo from: http://news.sfsu.edu/news-story/good-posture-important-physical-and-mental-health)
The students rated the mental math significantly more difficult while sitting slouched than while sitting erect as shown in Figure 2.
Figure 2. The subjective rating of difficulty in performing the serial 7 math subtraction when sitting in a collapsed or upright position.
For the students with the lowest 30% test anxiety, math difficulty and blanking out scores, there was no significant difference between slouched and erect positions in mental math performance. More importantly, students with the highest 30% test anxiety, math difficulty and blanking out scores rated the math task significantly more difficult and some could not do it at all and blanked out in the slouched position as compared to the erect position as shown in Figure 3.
Figure 3. Effect of posture on math performance for students with test anxiety, math difficulty and blanking out.
The students with the highest test anxiety, math difficulty and blanking out scores also reported significantly more somatic symptoms as compared with those with the lowest scores as shown in Figure 4.
Figure 4. Self-reported symptoms associated with the highest and lowest 30% of summed test anxiety, math difficulty and blanking out.
Posture affects mental math and inhibit abstract thinking. By incorporating posture changes clinicians and teachers may help students improve performance. The slouched position was associated with increased difficulty in performing a math subtraction task for 15 seconds, especially for students reporting higher test anxiety, math difficulty and blanking out on exams. In contrast, slouched position had no significant effect on students who reported that they were not stressed about performance. For participants who report higher test anxiety, math difficulty and blanking out they also reported significant increase in breathing difficulty, neck and shoulder tension, headaches, depression and anxiety. Most likely, the students attribute physiological reactions such as increased heart rate and breathing changes negatively, which amplifies their negative self-perception and exacerbates their anxiety symptoms which then may inhibit their cognitive ability to perform on math tasks.
The slouched position combined with the somatic symptoms activate are part of the a “defense reaction.” The slouch posture evokes a classically conditioned response to protect oneself under conditions of perceived physical threat. The activation of this defense pattern is associated with reduced levels of abstract thinking and frontal cortical deactivation as observed in this study. This biological defense response is triggered when the person expects the situation to be ‘dangerous’ and include conditions of social-evaluative threat. By changing posture to an erect/upright posture appears to inhibit the defense reaction; thus, the person may perform better on cognitive tasks.
Head-upright/erect postures may make it easier to access ‘positive and empowering’ thoughts and memories, thereby helping students, especially those who are anxious or fearful of math and blank-out during exams, Anxious students who also slouch may benefit from training with a posture feedback devices such as the UpRight Go™. We recommend that students use posture feedback to become aware of the situations that are associated with slouching, such as ergonomic factors (looking down at the screen), being tired, or having depressive thoughts or feeling of powerless and defeat.
The moment students experience the feedback that they are slouching, they become aware and have the option to shift to an upright posture and perform interventions to counter the factors that caused the slouching. These interventions included ergonomic changes of their computer or laptop, transforming self-critical thoughts to empowering thoughts, or taking a break or performing movements. When students practice these interventions for four weeks, they report an increase of confidence, decrease in stress levels and an improvement in health and performance (Colombo et al, 2017; Harvey et al, in press). Equally important is to teach the participants self-regulation strategies such as slower breathing, heart rate variability training, and muscle relaxation to reduce symptoms. The training needs to be generalized and practiced at home, school or work.
We recommend that students guide themselves through the posture positions as described in this research while performing mental math to experience how posture impacts performance. This experiential practice may increase motivation to be tall since the participant can now have a choice based upon self-experience.
Take home message echoes what your mother said, “Don’t slouch. Sit up tall!”
- If you feel secure and safe, posture has little to no effect on performance–you can be collapsed or slouched.
- If you are anxious and fearful, sitting tall/erect may improve your performance.
- If you want to become aware when you slouch, posture feedback from a wearable posture feedback device such as an UpRight Go can provide vibration feedback each time you slouch. The feedback can be the reminder to sit tall and change your thoughts.
- If you automatically slouch while working at the computer or sitting in chair, change your furniture so that you sit in an upright position while studying or watching digital devices.
- If you experience significant somatic symptoms (e.g., headaches, breathing difficulty, neck and shoulder tension, or depression and anxiety) learn self-regulation skills such as slower diaphragmatic breathing and heartrate variability training in conjunction with transforming negative self-talk to positive self-talk to improve performance.
Changing posture may also impact other areas of one’s life besides improving math performance as illustrated by the report from a mother of ten-year old boy.
”At the moment I am trying to be aware of the situation in front of me rather that reacting to it. For example, yesterday my son who is 10 had a bad mood and I did not know what had happened, and he at first refused to tell me. Because I was aware of the posture information I could help him open up by making him change his posture without knowing. He became more open and told me what had happened earlier and I could help him move forward.”
Colombo, S., Joy, M., Mason, L., Peper, E., Harvey, R., & Booiman, A.C. (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.
Harvey, R., Mason, L., Joy, M., & Peper, E. (in press). Effect of Posture Feedback Training on Health, Applied Psychophysiology and Biofeedback.
Richard Harvey, PhD and Erik Peper, PhD
In a technologically modern world, many people have the option of spending 24 hours a day/ 7 days a week continuously interacting via telephone, text, work and personal emails or internet websites and various social media platforms such as Facebook, What’s App, Instagram, Twitter, LinkedIn and Snapchat. How many people do we know who work too many hours, watch too many episodes on digital screens, commute too many hours, or fill loneliness with online versions of retail therapy? In the rush of work-a-day survival as well as being nudged and bombarded with social media notifications, or advertisements for material goods, we forget to nurture meaningful friendships and family relationships (Peper and Harvey, 2018). The following ‘values clarification’ practice may help us identify what is most important to us and help keep sight of those things that are most relevant in our lives (Hofmann, 2008; Knott, Ribar, & Duson, 1989; Twohig & Crosby, 2009;. Peper, 2014).
Give yourself about 12 minutes of uninterrupted time to do this practice. Do this practice by yourself, in a group, or with family and friends. Have a piece of paper ready. Be guided by the two video clips at the end of the blog. Begin with the Touch Relaxation and Regeneration Practice to relax and let go of thoughts and worries, then follow it with the Value Clarification Practice.
Touch Relaxation and Regeneration Practice
Turn off your cell phone and let other know not to interrupt for the next 12 minutes, then engage in the following six-minute relaxation exercise. If your attention wanders during the practice, then bring your attention back to the various sensations in your body.
- Sit comfortably, then lift your arms from your lap, holding them parallel to the floor and tighten your arms while making a fist in each hand. While holding your fists tightly closed, keep breathing for a total of 10 seconds before dropping the arms to your lap while you relax all of your muscles. Attend for 20 seconds to the changing sensations in arms and hands as they relax. If your attention wanders bring it back to the sensations in your arm and hands.
- Tighten your buttock muscles and bend your ankles so that the toes move upwards in a direction towards your knees. Keep breathing and hold your toes upwards for 10 seconds and then let the toes move down to the floor, letting go and relaxing all the muscles of the lower trunk and legs. Feel your knees widening and feel your buttock muscles relaxing. Continue attending to the body and muscle sensations for the next 20 seconds. If your attention wanders bring it back to the sensations in your body.
- Tighten your whole body by pressing your knees together, lifting your arms up from your lap, making a fist and wrinkling your face. Hold the tension while continuing to breath for 10 seconds. Let go and relax and feel the whole body sinking and relaxing and being supported by the chair for the next 20 seconds.
- Bring your right hand to your left shoulder. Over the next 10 seconds, inhale for three or four seconds and as you exhale for five or six seconds, with your right hand stroke down your left arm from your shoulder to past your hand. Imagine that the exhaled air is flowing through your arm and out your hand. Repeat at least once more.
- Bring your left hand to your right shoulder. Inhale for three or four seconds and as you exhale for five or six seconds with your left hand stroke down your right arm from your shoulder to past your hand. Imagine that the exhaled air is flowing through your arm and out your hand. Repeat at least once more.
- Bring both hands to the sides of your hips. Inhale for three or four seconds and as you exhale for five or six seconds stroke your legs with your hands from the hips to the ankles. Imagine that the exhaled air is flowing through your legs and out your feet. Repeat a least once more.
- Close your eyes and inhale for three or four seconds, then hold your breath for seven seconds slowly exhale for eight seconds. Imagine as you exhale the air flowing through your arms and out your hands and through your legs and out your feet. Continue breathing easily and slowly such as inhaling for three or four seconds, and out for five to seven seconds. If your attention wanders just bring it back to the sensations going down your arms and legs. Feel the relaxation and peacefulness.
- Take another deep breath and then stretch and continue with the Value Clarification
Value Clarification Practice
Get the paper and pen and do the following Value Clarification Practice.
- Quickly (e.g. 30-60 seconds) list the 10 most important things in your life. For the activity to work, the list must contain 10 important things that may be concrete or abstract, ranging from material things such as a smart phone or a car to immaterial things such as family, love, god, health… If you need to, break up a larger category into smaller pieces. For example, if one item on the list is family, and you only have seven items on the list, assuming you have a family of four, then identify separate family members in order to complete a list of 10 important things.
- To start off, in only 10 seconds, please cross off three items from the list, then explain why you removed those three. If done in a group of people turn to the person explain why you made these choices.
- Next, in only 10 seconds, please cross off three more, then explain why you kept what you kept. If done in a group of people turn to the person explain why you made these choices.
- Finally, in only 10 seconds, please cross off three more, then reveal the one most important thing on your list. Share your choice for the item you kept and how you felt while crossing items from the list or keeping them.
- When engaging with this type of values clarification practice, please remind yourself and others that the items on the list were never gone, they are always in your life to the extent that you can honor the presence of those things in your life.
We have done these exercises with thousands of student and adults. The most common final item on the list is family or an individual family member. Sometimes, categories such as health or god appear, however it is extremely rare that material items make it to the final round. For example, no one would report that their last item is their job, their bank account, their house, or their smart phone. It is common that people have difficulty choosing the last item on their list, often taking more than 10 seconds to choose. For example, they find that they cannot choose between eliminating individual family members. For those who find the activity too difficult, remind them that the exercise is voluntary and meant as a ‘thought experiment’ which they may stop at any time.
Reflect how much of your time is spent nurturing what is most important to you? In many cases we feel compelled to finish some employment priorities instead of making time for nurturing our family relationship. And when we become overwhelmed with work demands, we retreat to sooth our difficulties by checking our email or browsing social media rather than supporting the family connections that are so important to us.
Organize an action plan to honor and support your commitment to the items on your list that you value the most. If possible let other people know what you are doing.
- Describe in detail what you will do in real life and in real time in service to honor and support your relationships with the things that you value.
- Describe in detail what you will do, when you will do it, with whom you will do it, at what time you will do it, and anticipate what will get in the way of doing it. For example, how will you resolve any conflicts between what you plan and what you actually do when there is not enough time to carry out your plans?
- Schedule a time during the following week for feedback about your plans to honor and support the things you value.
Many people experience that it is challenging to make time to honor and support their primary values given the ongoing demands of daily living. To be congruent with our values means making ongoing choices such as listening and sharing experiences with your partner versus binging on videos or, using your smartphone for answering email or texting instead of watching your child play ball.
The values you previously identified are similar to those identified by patients who are in hospice and dying. For them as they look back on their lives, the five most common regret are (Ware, 2009; Ware, 2012):
- I wish I’d the courage to live a life true to myself, not the life others expected of me.
- I wish I hadn’t worked so hard.
- I wish I had the courage to express my feelings.
- I wish I had stayed in touch with my friends.
- I wish I had let myself be happier.
Take the time to plan actions that support your identified values. Feel free to watch the following videos that guide you through the activities described here.
Hofmann, S.G. (2008). Acceptance and commitment therapy: New wave or Morita therapy?. Clinical Psychology: Science and Practice, 15(4), 280-285. https://doi.org/10.1111/j.1468-2850.2008.00138.x
Knott, J.E., Ribar, M.C. & Duson, B.M. (1989). Thanatopics: Activities and Exercises for Confronting Death, Lexington Books: Lexington, MA. https://www.amazon.com/Thanatopics-Activities-Exercise-Confronting-Death/dp/066920871X
Peper, E. (October 19, 2014). Choices-Creating meaningful days. https://peperperspective.com/2014/10/19/choices-creating-meaningful-days/
Peper, E. & Harvey, R. (2018). Digital addiction: increased loneliness, depression, and anxiety. NeuroRegulation. 5(1),3–8. doi:10.15540/nr.5.1.3 http://www.neuroregulation.org/article/view/18189/11842
Twohig, M.P. & Crosby, J.M. (2009). Values clarification. In: O’Donohue & W.T., Fisher, J.E., Eds. Cognitive behavior therapy: applying empirically supported techniques in your practice. Wiley: Hoeboken, N.J., p. 681-686.
Ware, B. (2009). Regrets of the dying. https://bronnieware.com/blog/regrets-of-the-dying/
Ware, B. (2012). The top five regrets of dying: A life transformed by the dearly departing. Hay House. ISBN: 978-1401940652
This blog has been reprinted from: Peper, E., Lin, I-M, & Harvey, R. (2017). Posture and mood: Implications and applications to therapy. Biofeedback.35(2), 42-48.
Slouched posture is very common and tends to increase access to helpless, hopeless, powerless and depressive thoughts as well as increased head, neck and shoulder pain. Described are five educational and clinical strategies that therapists can incorporate in their practice to encourage an upright/erect posture. These include practices to experience the negative effects of a collapsed posture as compared to an erect posture, watching YouTube video to enhance motivation, electromyography to demonstrate the effect of posture on muscle activity, ergonomic suggestions to optimize posture, the use of a wearable posture biofeedback device, and strategies to keep looking upward. When clients implement these changes, they report a more positive outlook and reduced neck and shoulder discomfort.
Most people slouch without awareness when looking at their cellphone, tablet, or the computer screen (Guan et al., 2016) as shown in Figure 1. Many clients in psychotherapy and in biofeedback or neurofeedback training experience concurrent rumination and depressive thoughts with their physical symptoms. In most therapeutic sessions, clients sit in a comfortable chair, which automatically creates a posterior pelvic tilt and encourages the spine to curve so that the client sits in a slouched position. While at home, they sit on an easy chair or couch, which lets them slouch as they watch TV or surf the web.
Figure 1. (A). Employee working on his laptop. (B). Boy with ADHD being trained with neurofeedback in a clinic. (C). Student looking at cell phone. When people slouch and look at the screen, they tend to slouch and scrunch their neck.
In many cases, the collapsed position also causes people to scrunch their necks, which puts pressure on their necks that may contribute to developing headache or becoming exhausted. Repetitive strain on the neck and cervical spine may trigger a cervical neuromuscular syndrome that involves chronic neck pain, autonomic imbalance and concomitant depression and anxiety (Matsui & Fujimoto, 2011), and may contribute to vertebrobasilar insufficiency –a reduction in the blood supply to the hindbrain through the left and right vertebral arteries and basilar arteries (Kerry, Taylor, Mitchell, McCarthy, & Brew, 2008). From a biomechanical perspective, slouching also places more stress is on the cervical spine, as shown in Figure 2. When the neck compression is relieved, the symptoms decrease (Matsui & Fujimoto, 2011).
Figure 2. The more the head tilts forward, the more stress is placed on the cervical spine. Reproduced by permission from: Hansraj, K. K. (2014). Assessment of stresses in the cervical spine caused by posture and position of the head. Surgical Technology International, 25, 277–279.
Most people are totally unaware of slouching positions and postures until they experience neck, shoulder, and/or back discomfort. Neither clients nor therapists are typically aware that slouching may decrease energy levels and increase the prevalence of negative (hopeless, helpless, powerless, or defeated) memories and thoughts (Peper & Lin, 2012; Peper et al, 2017)
Recommendations for posture awareness and training in treatment/education
The first step in biofeedback training and therapy is to systematically increase awareness and training of posture before attempting further bio/neurofeedback training and/or cognitive behavior therapy. If the client is sitting in a collapsed position in therapy, then it will be much more difficult for them to access positive thoughts, which interferes with further training and effective therapy. For example, research by Tsai, Peper, & Lin (2016) showed that engaging in positive thinking while slouched requires greater mental effort then when sitting erect. Sitting erect and tall contributes to elevated mood and positive thinking. An upright posture supports positive outcomes that may be akin to the beneficial effects of exercise for the treatment of depression (Schuch, Vancampfort, Richards, Rosenbaum, Ward, & Stubbs., 2016).
Most people know that posture affects health; however, they are unaware of how rapidly a slouching posture can impact their physical and mental health. We recommend the following educational and clinical strategies to teach this awareness.
- Practicing activities that raise awareness about a collapsed posture as compared to an erect posture
Guide clients through the practices so that they experience how posture can affect memory recall, physical strength, energy level, and possible triggering of headaches.
A. The effect of collapsed and erect posture on memory recall. Participants reported that it is much easier evoke powerless, hopeless, helpless, and defeated memories when sitting in a collapsed position than when sitting upright. Guide the client through the procedure described in the article, How posture affects memory recall and mood (Peper, Lin, Harvey, and Perez, 2017) and in the blog Posture affects memory recall and mood.
B. The effects of collapsed and erect posture on perceived physical strength. Participants experience much more difficulty in resisting downward pressure at the wrist of an outstretched arm when slouched rather than upright. Guide the client through the exercise described in the article, Increase strength and mood with posture (Peper, Booiman, Lin, & Harvey, 2016) and the blog, Increase strength and mood with posture.
C. The effect of slouching versus skipping on perceived energy levels. Participants experience a significant increase in subjective energy after skipping than walking slouched. Guide the client through the exercises as described in the article, Increase or decrease depression—How body postures influence your energy level (Peper & Lin, 2012).
D. The effect of neck compression to evoke head pressure and headache sensations. In our unpublished study with students and workshop participants, almost all participants who are asked to bring their head forward, then tilt the chin up and at the same time compress the neck (scrunching the neck), report that within thirty seconds they feel a pressure building up in the back of the head or the beginning of a headache. To their surprise, it may take up to 5 to 20 minutes for the discomfort to disappear. Practicing similar awareness activities can be a useful demonstration for clients with dizziness or headaches to experience how posture can increase their symptoms.
- Watching a Youtube video to enhance motivation.
Have clients watch Professor Amy Cuddy’s 2012 TED (Technology, Entertainment, and Design) Talk, Your body language shape who you are, which describes the hormonal changes that occur when adapting a upright power versus collapsed defeated posture.
- Electromyographic (EMG) feedback to demonstrate how posture affects muscle activity.
Record EMG from muscles such as around the cervical spine, trapezius, frontalis, and masseters or beneath the chin (submental lead) to demonstrate that having the head is forward and/or the neck compressed will increase EMG activity, as shown in Figure 3.
Figure 3. Electromyographic recording of the muscle under the chin while alternating between bringing the head forward or holding it back, feeling erect and tall.
The client can then learn awareness of the head and neck position. For example, one client with severe concussion experienced significant increase in head pressure and dizziness when she slouched or looked at a computer screen as well as feeling she would never get better. She then practiced the exercise of alternating her awareness by bringing her head forward and then back, and then bringing her neck back while her chin was down, thereby elongating the neck while she continued to breathe. With her head forward, she would feel her molars touching and with her neck back she felt an increase in space between the molars. When she elongated her neck in an erect position, she felt the pressure draining out of her head and her dizziness and tinnitus significantly decrease.
- Assessing ergonomics to optimize posture.
Change the seated posture of both the therapist and the client during treatment and training. Although people may be aware of their posture, it is much easier to change the external environment so that they automatically sit in a more erect power posture. Possible options include:
A. Seat insert or cushions. Sit in upright chairs that encourage an anterior pelvic tilt by having the seat pan slightly lower in the front than in the back or using a seat insert to facilitate a more erect posture (Schwanbeck, Peper, Booiman, Harvey, & Lin, 2015) as shown in Figure 4.
Figure 4. An example of how posture can be impacted covertly when one sits on a seat insert that rotates the pelvis anteriorly (The seat insert shown in the diagram and used in research is produced by BackJoy™).
B. Back cushion. Place a small pillow or rolled up towel at the kidney level so that the spine is slight arched, instead of sitting collapsed, as shown in Figure 5.
Figure 5. An example of how a small pillow, placed between the back of the chair and the lower back, changes posture from collapsed to erect.
C. Check ergonomic and work site computer use to ensure that the client can sit upright while working at the computer. For some, that means checking their vision if they tend to crane forward and crunch their neck to read the text. For those who work on laptops, it means using either an external keyboard, a monitor, or a laptop stand so the screen is at eye level, as shown in Figure 6.
Figure 6. Posture is collapsed when working on a laptop and can be improved by using an external keyboard and monitor. Reproduced by permission from: Bakker Elkhuizen. (n.d.). Office employees are like professional athletes! (2017).
- Wearable posture biofeedback training device
The wearable biofeedback device, UpRight™, consists of a small sensor placed on the spine and works as an app on the cell phone. After calibration the erect and slouched positions, the posture device gives vibratory feedback each time the participant slouches, as shown in Figure 7.
Figure 7. Illustration of a posture feedback device, UpRight™. It provides vibratory feedback to the wearer to indicate that they are beginning to slouch.
Clinically, we have observed that clients can learn to identify conditions that are associated with slouching, such as feeling tired, thinking depressive/hopeless thoughts or other situations that evoke slouching. When people wear a posture feedback device during the day, they rapidly become aware of these subjective experiences whenever they slouch. The feedback reminds them to sit in an erect position, and they subsequently report an improvement in health (Colombo et al., 2017). For example, a 26-year-old man who works more than 8 hours a day on computer reported, “I have an improved awareness of my posture throughout my day. I also notice that I had less back pain at the end of the day.”
- Integrating posture awareness and position changes throughout the day
After clients have become aware of their posture, additional training included having them observe their posture as well and negative changes in mood, energy level or tension in their neck and head. When they become aware of these changes, they use it as a cue to slightly arch their back and look upward. If possible have the clients look outside at the tops of trees and notice details such as how the leaves and branches move. Looking at the details interrupts any ongoing rumination. At the same time, have them think of an uplifting positive memory. Then have them take another breath, wiggling, and return to the task at hand. Recommend to clients to go outside during breaks and lunchtime to look upward at the trees, the hills, or the clouds. Each time one is distracted, return to appreciate the natural patterns. This mental break concludes by reminding oneself that humans are like trees.
Trees are rooted in the earth and reach upward to the light. Despite the trauma of being buffeted by the storms, they continue to reach upward. Similarly, clouds reflect the natural beauty of the world, and are often visible in the densest city environment. The upward movement reflects our intrinsic resilience and growth. –Erik Peper
Have clients place family photos and art slightly higher on the wall at home so they automatically look upward to see the pictures. A similar strategy can be employed in the office, using art to evoke positive feelings. When clients integrate an erect posture into their daily lives, they experience a more positive outlook and reduced neck and shoulder discomfort.
Compliance with Ethical Standards:
Conflict of Interest: Author Erik Peper has received donations of 15 UpRight posture feedback devices from UpRight (http://www.uprightpose.com/) and 12 BackJoy seat inserts from Backjoy (https://www.backjoy.com) for use in research. Co-authors I-Mei Lin and Richard Harvey declare that they have no conflict of interest.
This report evaluated a convenience sample of a student classroom activity related to posture and the information was anonymous collected. As an evaluation of a classroom activity, this report of findings was exempted from Institutional Review Board oversight
Bakker Elkhuizen. (n.d.). Office employees are like professional athletes! (2017). Retrieved from https://www.bakkerelkhuizen.com/knowledge-center/whitepaper-improving-work-performance-with-insights-from-pro-sports/
Colombo, S., Joy, M., Mason, L., Peper, E., Harvey, R., & Booiman, A. 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.
Guan, X., Fan, G., Chen, Z., Zeng, Y., Zhang, H., Hu, A., … He, S. (2016). Gender difference in mobile phone use and the impact of digital device exposure on neck posture. Ergonomics, 59(11), 1453–1461.
Kerry, R., Taylor, A.J., Mitchell, J., McCarthy, C., & Brew, J. (2008). Manual therapy and cervical arterial dysfunction, directions for the future: A clinical perspective. Journal of Manual & Manipulative Therapy, 16(1), 39–48.
Schuch, F. B., Vancampfort, D., Richards, J., Rosenbaum, S., Ward, P. B., & Stubbs, B. (2016). Exercise as a treatment for depression: A meta-analysis adjusting for publication bias. Journal of Psychiatric Research, 77, 42–51.
We thank Frank Andrasik for his constructive comments.
Breathing affects all aspects of your life. This invited keynote, Breathing and posture: Mind-body interventions to improve health, reduce pain and discomfort, was presented at the Caribbean Active Aging Congress, October 14, Oranjestad, Aruba. www.caacaruba.com
The presentation includes numerous practices that can be rapidly adapted into daily life to improve health and well-being.
Stress, incorrect posture, poor vision and not knowing how to relax may all contribute to neck and shoulder tension. More than 30% of all adults experience neck pain and 45% of girls and 19% of boys 18 year old, report back, neck and shoulder pain (Cohen, 2015; Côté, Cassidy, & Carroll, 2003; Hakala, Rimpelä, Salminen, Virtanen, & Rimpelä, 2002). Shoulder pain affects almost a quarter of adults in the Australian community (Hill et al, 2010). Most employees working at the computer experience neck and shoulder tenderness and pain (Brandt et al, 2014), more than 33% of European workers complained of back-ache (The European Agency for Safety and Health at Work, 2004), more than 25% of Europeans experience work-related neck-shoulder pain, and 15% experience work-related arm pain (Blatter & De Kraker, 2005; Eijckelhof et al, 2013), and more than 90% of college students report some muscular discomfort at the end of the semester especially if they work on the computer (Peper & Harvey, 2008).
The stiffness in the neck and shoulders or the escalating headache at the end of the day may be the result of craning the head more and more forward or concentrating too long on the computer screen. Or, we are unaware that we unknowingly tighten muscles not necessary for the task performance—for example, hunching our shoulders or holding our breath. This misdirected effort is usually unconscious, and unfortunately, can lead to fatigue, soreness, and a buildup of additional muscle tension.
The stiffness in the neck and shoulders or the escalating headache at the end of the day may be the result of craning the head more and more forward or concentrating too long on the computer screen. Poor posture or compromised vision can contribute to discomfort; however, in many cases stress is major factor. Tightening the neck and shoulders is a protective biological response to danger. Danger that for thousands of years ago evoke a biological defense reaction so that we could run from or fight from the predator. The predator is now symbolic, a deadline to meet, having hurry up sickness with too many things to do, anticipating a conflict with your partner or co-worker, worrying how your child is doing in school, or struggling to have enough money to pay for the rent.
Mind-set also plays a role. When we’re anxious, angry, or frustrated most of us tighten the muscles at the back of the neck. We can also experience this when insecure, afraid or worrying about what will happen next. Although this is a normal pattern, anticipating the worst can make us stressed. Thus, implement self-care strategies to prevent the occurrence of discomfort.
What can you do to free up the neck and shoulder?
Become aware what factors precede the neck and shoulder tension. For a week monitor yourself, keep a log during the day and observe what situations occur that precede the neck and should discomfort. If the situation is mainly caused by:
- Immobility while sitting and being captured by the screen. Interrupt sitting every 15 to 20 minutes and move such as walking around while swinging your arms.
- Ergonomic factors such as looking down at the computer or laptop screen while working. Change your work environment to optimize the ergonomics such as using a detached keyboard and raising the laptop screen so that the top of the screen is at eyebrow level.
- Emotional factors. Learn strategies to let go of the negative emotions and do problem solving. Take a slow deep breath and as you exhale imagine the stressor to flow out and away from you. Be willing to explore and change ask yourself: “What do I have to have to lose to change?”, “Who or what is that pain in my neck?”, or “What am I protecting by being so rigid?”
Regardless of the cause, explore the following five relaxation and stretching exercises to free up the neck and shoulders. Be gentle, do not force and stop if your discomfort increases. When moving, continue to breathe.
1. WIGGLE. Wiggle and shake your body many times during the day. The movements can be done surreptitiously such as, moving your feet back and forth in circles or tapping feet to the beat of your favorite music, slightly arching or curling your spine, sifting the weight on your buttock from one to the other, dropping your hands along your side while moving and rotating your fingers and wrists, rotating your head and neck in small unpredictable circles, or gently bouncing your shoulders up and down as if you are giggling. Every ten minutes, wiggle to facilitate blood flow and muscle relaxation.
2. SHAKE AND BOUNCE. Stand up, bend your knees slightly, and let your arms hang along your trunk. Gently bounce your body up and down by bending and straightening your knees. Allow the whole body to shake and move for about one minute like a raggedy Ann doll. Then stop bouncing and alternately reach up with your hand and arm to the ceiling and then let the arm drop. Be sure to continue to breathe.
3. ROTATION MOVEMENT (Adapted from the work by Sue Wilson and reproduced by permission from: Gorter, R. & Peper, E. (2011). Fighting Cancer- A Nontoxic Approach to Treatment).
Pre-assessment: Stand up and give yourself enough space, so that when you lift your arms to shoulder level and rotate, you don’t touch anything. Continue to stand in the same spot during the exercise as shown in figures 1a and 1b.
Lift your arms and hold them out, so that they are at shoulder level, positioned like airplane wings. Gently rotate your arms to the left as far as you can without discomfort. Look along your left arm to your fingertips and beyond to a spot on the wall and remember that spot. Rotate back to center and drop your arms to your sides and relax.
Figures 1a and 1b. Rotating the arms as far as is comfortable (photos by Jana Asenbrennerova)
Movement practice. Again, lift your arms to the side so that they are like airplane wings pointing to the left and right. Gently rotate your trunk, keeping your arms fixed at a right angle to your body. Rotate your arms to the right and turn your head to the left. Then reverse the direction and rotate your arms in a fixed position to the left and turn your head to the right. Do not try to stretch or push yourself. Repeat the sequence three times in each direction and then drop your arms to your sides and relax.
With your arms at your sides, lift your shoulders toward your ears while you keep your neck relaxed. Feel the tension in your shoulders, and hold your shoulder up for five seconds. Let your shoulders drop and relax. Then relax even more. Stay relaxed for ten seconds.
Repeat this sequence, lifting, dropping, and relaxing your shoulders two more times. Remember to keep breathing; and each time you drop your shoulders, relax even more after they have dropped.
Repeat the same sequence, but this time, very slowly lift your shoulders so that it takes five seconds to raise them to your ears while you continue to breathe. Keep relaxing your neck and feel the tension just in your shoulders. Then hold the tension for a count of three. Now relax your shoulders very slowly so that it takes five seconds to lower them. Once they are lowered, relax them even more and stay relaxed for five seconds. Repeat this sequence two more times.
Now raise your shoulders quickly toward your ears, feel the tension in your upper shoulders, and hold it for the count of five. Let the tension go and relax. Just let your shoulders drop. Relax, and then relax even more.
Post-assessment. Lift your arms up to the side so that they are at shoulder level and are positioned like airplane wings. Gently rotate without discomfort to the left as far as you can while you look along your left arm to your fingers and beyond to a spot on the wall.
Almost everyone reports that when they rotate the last time, they rotated significantly further than the first time. The increased flexibility is the result of loosening your shoulder muscles.
4. TAPPING FEET (adapted from the work of Servaas Mes)
Diagonal movements underlie human coordination and if your coordination is in sync, this will happen as a reflex without thought. There are many examples of these basic reflexes, all based on diagonal coordination such as arm and leg movement while walking. To restore this coordination, we use exercises that emphasize diagonal movements. This will help you reverse unnecessary tension and use your body more efficiently and thereby reducing “sensory motor amnesia” and dysponesis (Hanna, 2004). Remember to do the practices without straining, with a sense of freedom, while you continue relaxed breathing. If you feel pain, you have gone too far, and you’ll want to ease up a bit. This practice offers brief, simple practices to avoid and reverse dysfunctional patterns of bracing and tension and reduce discomfort. Practicing healthy patterns of movement can reestablish normal tone and reduce tension and pain. This is a light series of movements that involve tapping your feet and turning your head. You’ll be able to do the entire exercise in less than twenty seconds.
Pre-assessment. Sit erect at the edge of the chair with your hands on your lap and your feet shoulders’ width apart, with your heels beneath your knees.
First, notice your flexibility by gently rotating your head to the right as far as you can. Now look at a spot on the wall as a measure of how far you can comfortably turn your head and remember that spot. Then rotate back to the center.
Practicing rotating feet and head. Become familiar with the feet movement, lift the balls of your feet so your feet are resting on your heels. Lightly pivot the balls of your feet to the right, tap the floor, and then stop and relax your feet for just a second. Now lift the balls of your feet, pivot your feet to the left, tap, relax, and pivot back to the right.
Just let your knees follow the movement naturally. This is a series of ten light, quick, relaxed pivoting movements—each pivot and tap takes only about one or two seconds.
Add head rotation. Turn your head in the opposite direction of your feet. This series of movements provides effortless stretches that you can do in less than half a minute as shown in figures 2a and 2b.
Figures 2a and 2b. Rotating the feet and head in opposite directions (photos by Gary Palmer)
When you’re facing right, move your feet to the left and lightly tap. Then face left and move your feet to the right and tap.
- Continue the tapping movement, but each time pivot your head in the opposite direction. Don’t try to stretch or force the movement.
- Do this sequence ten times. Now stop, face straight head, relax your legs, and just keep breathing.
Post assessment. Rotate your head to the right as far as you can see and look at a spot on the wall. Notice how much more flexibility/rotation you have achieved.
Almost everyone reports being able to rotate significantly farther after the exercise than before. They also report that they have less stiffness in their neck and shoulders.
5. SHOULDER AWARENESS PRACTICE. Sit comfortably with your hands on your lap. Allow your jaw to hang loose and breathe diaphragmatically. Continue to breathe slowly as you do the following:
- Shrug, raising your shoulders towards your ears to 70% of maximum effort and hold them up for about 10 seconds (note the sensations of tension).
- Let your shoulders drop and relax for 10 to 20 seconds
- Shrug, raising your shoulders towards your ears to 50% of maximum effort and hold them up for about 10 seconds (note the sensations of tension).
- Let your shoulders drop and relax for 10 to 20 seconds
- Shrug, raising your shoulders towards your ears to 25% of maximum effort and hold them up for about 10 seconds (note the sensations of tension).
- Let your shoulders drop and relax for 10 to 20 seconds
- Shrug, raising your shoulders towards ears to 5% of maximum effort and hold them up for about 10 seconds (note the sensations of tension).
- Let your shoulders drop and relax for 10 to 20 seconds
- Pull your shoulders down to 25% of maximum effort and hold them up for about 10 seconds (note the sensations of tension).
- Allow your shoulders to come back up and relax for 10 to 20 seconds
Remember to relax your shoulders completely after each incremental tightening. If you tend to hold your breath while raising your shoulders, gently exhale and continue to breathe. When you return to work, check in occasionally with your shoulders and ask yourself if you can feel any of the sensations of tension. If so, drop your shoulders and relax for a few seconds before resuming your tasks.
In summary, when employees and students change their environment and integrate many movements during the day, they report a significant decrease in neck and shoulder discomfort and an increase in energy and health. As one employee reported, after taking many short movement breaks while working at the computer, that he no longer felt tired at the end of the day, “Now, there is life after five”.
To explore how prevent and reverse the automatic somatic stress reactions, read Thomas Hanna‘s book, Somatics: Reawakening The Mind’s Control of Movement, Flexibility, and Health. For easy to do neck and shoulder guided instructions stretches, see the following ebsite: http://greatist.com/move/stretches-for-tight-shoulders
Brandt, M., Sundstrup, E., Jakobsen, M. D., Jay, K., Colado, J. C., Wang, Y., … & Andersen, L. L. (2014). Association between neck/shoulder pain and trapezius muscle tenderness in office workers. Pain research and treatment, 2014.
Côté, P., Cassidy, J. D., & Carroll, L. (2003). The epidemiology of neck pain: what we have learned from our population-based studies. The Journal of the Canadian Chiropractic Association, 47(4), 284. http://www.pain-initiative-un.org/doc-
Eijckelhof, B. H. W., Huysmans, M. A., Garza, J. B., Blatter, B. M., Van Dieën, J. H., Dennerlein, J. T., & Van Der Beek, A. J. (2013). The effects of workplace stressors on muscle activity in the neck-shoulder and forearm muscles during computer work: A systematic review and meta-analysis. European Journal of Applied Physiology, 113(12), 2897-2912.
Hill, C. L., Gill, T. K., Shanahan, E. M., & Taylor, A. W. (2010). Prevalence and correlates of shoulder pain and stiffness in a population‐based study: the North West Adelaide Health Study. International journal of rheumatic diseases, 13(3), 215-222.
Paoli, P., Merllié, D., & Fundação Europeia para a Melhoria das Condições de Vida e de Trabalho. (2001). Troisième enquête européenne sur les conditions de travail, 2000.
*I thank Sue Wilson and Servaas Mes for teaching me these somatic practices.