yahoo.com Background: In all studies in which the strength of the neck extensor muscles has been measured, the level of thoracic support has been adjusted differently so direct comparison of the ...

A neuroskeletal-muscular examination is done to evaluate neck pain ... including muscles that are responsible for shoulder elevation, abduction, flexion, extension, and rotation; elbow flexion ...

There is currently limited evidence as to the existence of modifiable intrinsic risk factors to concussion however lab and field based studies indicate that muscle ... in extension strength was ...