They state that clinicians and researchers tend to focus on the events at the moment of injury (in the case of non-contact ACL injury, an upright body position with knee valgus), since it is very ...

Drive one knee up high to your ... the rectus adominis is torso flexion, and it works in synergy with other muscles to compress the abdomen and increase intra-abdominal pressure.

Rehabilitation Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran ...