The “regular” or parallel squat is a great exercise for lower-body strength. Parallel is defined as where the tops of the thighs reach parallel to the floor. Set the safety pins in the squat rack to receive the bar if you are unable to rack the weight. The Muscle Groups Abs and Core Hips & Buttocks Legs parallel squat develops the quadriceps, glutes, hamstrings, calves and low back. The parallel squat can be used to develop strength, definition and muscle size in the legs🦵🦵 💪👇Muscle Groups A