Background Knee valgus angles have been identified as important predictors of ACL injury risk. To screen for athletes with poor dynamic knee stability simple field tests are needed. Objective Purpose ...

Background Knee joint injury has been associated with changes in hip and knee joint function and is a known risk factor for the development of post-traumatic osteoarthritis (PTOA). The Vertical Drop ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Whether you realize it or not, you’ve probably squatted today. Did you use the restroom? Bend down to ...

This article describes a computer-based measuring system for testing and training athlete jumping performances. The proposed system evaluates the leg's mechanical power by means of a single squatting ...