How to heal a pulled Hamstring? The hamstring muscle, which makes up the back of your thigh, is the most frequently strained muscle in the body. A hamstring strain, is both common and painful. It can ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CINCINNATI (AP) — Los Angeles Dodgers star ...

You hit the shower after a good run and then notice them — those black-and-blue marks on your legs that you weren’t expecting. They may come from an actual injury, or from exercise-induced bruising.