Leg day can be one of the most challenging days at the gym. It requires a large amount of energy, and many exercises involve working a lot of muscle groups at once. The lower body muscles are made up of the quads, hamstrings, and calves, so workouts typically target these areas along with the hips and glutes.

As you build up your strength, you may be able to increase the load on some of these moves. However, you should always focus on keeping good form and moving your legs through the full range of motion to stimulate your muscle fibers optimally. Avoid buckling your knees, arching your back, or dropping off the balls of your feet. If you find that a certain exercise causes pain, reduce the load or switch to a different movement.

10 Must-Have Features in a Fitness App

Legs are the largest muscle group in your body, and they require a huge amount of energy to train. As a result, hitting the legs can leave you feeling exhausted and sore for days afterward. To help prevent this, you should perform a proper warmup and include the right balance of low- and high-rep exercises.