Sissy Squats: The Secret Weapon for Leg Strength and Mobility

Sissy squats may sound like a move that belongs on a playground, but trust me—there's nothing "sissy" about this killer lower-body exercise. In fact, aside from pistol squats and cossack squats, sissy squats are one of the most intense, muscle-shaping moves you can add to your leg-day arsenal. If you've been searching for a way to enhance your quad definition, build tendon strength, or improve your mobility without a ton of equipment, this move is for you. You might be wondering, what do sissy squats work?