If you take the time to strengthen the backs of your thighs, you will develop stronger hamstrings that will give you more power in sports and other athletic activities. Balanced leg strength will also help you avoid serious injuries to the knees and hip joints.
1 Adjust the ankle pads of a leg curl machine so that the pads are just above your heels as you lie on your stomach. Grasp the handles, pull in your abdominal muscles and keep your hip bones on the pad.
