Most people who train at the gym have heard of core muscle training, either doing exercises on a ball or Pilates type exercises to improve posture and reduce back pain through training the deep muscles of the core, but little emphasis is given to the deep muscles of the neck that help to nod, turn the head and stabilise neck function. Approximately 70% of the population will suffer from some sort of neck pain during their life. This may be short lived for some but others will be affected from chronic pain. (1)
Neck pain, forward head posture, cervicogenic headaches, whiplash associated disorders may be connected with the reduced control of the deep neck flexor muscles and an over activity of the superficial flexor muscles. A study by Falla DL, Jull GA, Hodges PW (2004) using electromyography equipment (EMG) found that the deep neck flexors in a control group of subjects without neck pain when tested with a neck flexion test, had an increased EMG reading in the deep muscles whereas the neck pain subjects had a lower EMG reading on the deep neck flexors and a higher EMG reading on the superficial neck flexors – sternocleidomastoid and anterior scalenes indicating that the deep flexor muscles were not functioning as well in the group with neck pain.
As the deep neck flexors fatigue or are affected by injury the superficial muscles then start to take over causing a forward head posture and disruption to normal neck motion and possible pain. Re-educating the deep flexor muscles of the neck through specific exercises can help restore function to the head and neck motion. It is suggested to get trained on how to do these exercises as although they look simple, it is easy to do the exercise wrong and over activate the superficial neck muscles.
References
- Fejer R, Kyvik KO, Hartvigsen J. 2006. The prevalence of neck pain in the world population: a systematic critical review of the literature. Eur Spine J, 15 pp. 834–848
- Falla DL, Jull GA, Hodges PW (Phila Pa 1976) 2004. Patients with neck pain demonstrate reduced electromyographic activity of the deep cervical flexor muscles during performance of the craniocervical flexion test. Spine, Oct 1;29(19) pp.2108-14.
