One of the most well-known exercises is the squat. The exercise comes in countless variations — think: back squat, front squat, sumo squat — and can be performed with a variety of workout equipment, ...

Looking for killer gams? Don’t overlook the hack squat, which can provide just what you need. A hack squat works the entire lower body — including the glutes, hamstrings, quads, and calves — as well ...