THE LEG CURL is one of the best machines for building hamstring strength and size. If you don't have one handy, though, what's the next best option? There are two types of hamstring curl machines, and ...

Everyone wants a great butt. (If that weren’t true, social media never would have blessed us with the ridiculousness of the #belfie.) And everyone knows squats—which fire up your glutes, along with ...

If you're walking, standing up from the couch or bending down to pick something up, you are using your hamstrings. The muscles, which run down the back of the leg from the hip to the knee, are ...