Exercise Demo: Sissy SquatPosted January 24th, 2014 by Admin .Alternative Exercises: Hack Squat, Leg Extension 2 Comments candacelbyrd7 says: February 11, 2021 at 4:24 pmHello there. We have a sissy squat machine/bench at the gym. Can I use that or should I just do them this way? Log in to reply Darby Hunter says: February 11, 2021 at 11:09 pmI have never seen anything quite like this. Good thing I looked I learned it heels raised on dumbbells or using a sturdy pole, a thick band and a weight Log in to replyLeave a Reply Click here to cancel reply.You must be logged in to post a comment.