So what are the benefits? well the Hack Squat is very beneficial in gaining strength in your lower legs especially the quads. They are great for beginners as the machine has little room for error so you can concentrate on your legs without worrying so much about core and stability like the squat. The movement also allows you to go heavier by removing the instability of a bar or dumbbell. It has multi positioned range adjusters and various start positions to suit every user. So if you really want to fire up your lower body then come and give it a go!