Cervical Spine

The exercise simultaneously loosens and decompresses the neck alongside activating the abs. Orienting the chin slightly upward is used to lengthen the neck and reduce tension. The exercise is intended to loosen the neck as one of its simultaneous targets. Face-down sleeping requires substantial neck rotation for breathing. The cervical spine has two distinct categories of joint mobility: hypermobile joints that move too much and hypomobile joints that are fixated and move too little. During execution, the neck is actively pressed down into the rolled towel as the upper body lifts. The chin is moved away from the chest with the gaze directed downward during the hold. Prone sleeping holds cervical joints and soft tissues under asymmetric stress for many hours. The chin should move away from the chest rather than tuck downward. Two fingers spread slightly apart are placed over the towel at the neck during setup. Cervicogenic headaches are attributed to the chronic mechanical pattern caused by prone sleeping. Long-term prone neck rotation may remodel capsular collagen around an incorrect stress geometry. Hypermobile joints are typically located in the mid-cervical region. Only the hyp…