Multipurpose Sissy Squat Machine

The sissy squat is a powerful exercise that can achieve almost 100% isolation on the quads. Find out why you should consider this type of exercise.Sissy Squat Benches consist of a platform that you stand on, with a vertical pad for your calves to rest against and a bar that locks your feet in place. They allow you to perform supported squats which means you can push your weight right back without losing your balance. Related Products.