Strong and healthy hip flexors bring the leg forward easily and powerfully while you run, so if those muscles are tight or ...

sdah-tr.trent.nhs.uk A rare case is presented of a longstanding rupture of the rectus femoris muscle at the proximal musculotendinous junction in a semiprofessional soccer player. Its different and ...

The movements were videotaped and digitised using a motion analysis system. Electromyographic activities of the lumbar erector spinae, rectus femoris, medial hamstrings, and medial head of ...