Leg extensions are one of the most effective exercises for isolating the quadriceps. Unlike compound movements like squats or lunges, the leg extension machine specifically targets the knee joint, ...

The leg extension is a superior exercise for isolating your quadriceps muscles and strengthening your legs. Performing leg extensions can also increase your range of motion and flexibility in your ...

Before you begin this exercise, you must first prep. Sit straight with your feet shoulder-width apart. Point them straight ahead. With your elbows bent, take hold of your dumbbells (or cable handles, ...