I am partially disabled so I can't do many of the standing workouts available with the MAXPRO but the Slim Line Wall Track System allows me to perform all the exercises that I want for upper and lower body. The track doesn't look like much coming out of the box but once installed, it is definitely very sturdy and allows for easy movement of the MAXPRO from top to bottom. Installation is simple and can be done in a matter of minutes. The toughest part was finding a stud to attach it to. I highly recommend that you buy the Slim Line Wall Track System with your purchase.