Add Yahoo as a preferred source to see more of our stories on Google. The moves below target your backside (from a variety of angles) and legs. Boost the intensity by replacing rest periods with ...

Squats train all the major muscles in your legs, including quads and hamstrings. Walking lunges challenge your leg muscles ...

Summertime sends us outside—walking, running, hiking, biking, or standing still trying to catch a breeze. What do these activities have in common? They require us to use the power of our legs. In fact ...