Hip flexors, the muscle group that stretches over the front part of each hip, are used for movements like lifting your knee toward your chest. “The hip flexor is one of the most powerful muscles in ...

Objective We aimed to determine hip and lower-leg muscle strength in people after ACL injury compared with an uninjured control group (between people) and the uninjured contralateral limb (between ...

External rotation of the hip is when the thigh and knee rotate outward, away from the body. There are various stretches and exercises that can help strengthen these muscles and build flexibility. The ...