Force USA Sissy Squat MachineThere is nothing Sissy about a Sissy Squat. This particular style of squat is more difficult than most other forms of squatting. One of the main advantages of Sissy Squats is achieving almost 100% isolation on the quads. Sissy Squats are also an excellent alternative to regular squats for anyone suffering from back injury or other problems preventing them from squatting normally as little stress is placed on other muscles. Solid, compact and