The leg extension, or knee extension, is a type of strength training exercise. It’s an excellent move for strengthening your quadriceps, which are in the front of your upper legs. Leg extensions are ...

The quadriceps, or quads, are a group of four muscles on the front of the thigh. They are some of the largest and strongest muscles in the body. The quad muscles allow a person to stand, walk, run, ...

Whether you’re looking to maximize muscle gains or improve your body composition and health, resistance exercise is essential to meeting your goals. While compound exercises work multiple muscle ...