Front squat is a great exercise to work the legs and core which works multiple muscles. If you have trouble with your mobility or wrist pain issues that can associate with the front squat barbell rack position you can use 2 straps to help to solve this issue. Check out picture below to get an Idea what I am talking about. There are many youtube videos out there you can check out if you need more information on this. This tip can help those who have trouble in this position. I highly recommend that you work on your mobility and not use this to cheat at all times but as a tool that helps you do things you can't do yet or for a temporary time due to injuries.