Higher Compression & Adjustable size. Instead of dealing with hooks, this waist trainer has double adjustment velcro straps which are easier to put on. It’s stretchy in the right places and provides tons of support to your sides and back. You can wear it during your workouts. If you’re short of breath or dizzy while you wear it, please take it off and resume wearing it when you worked yourself up to it. You can also wear it under your clothes. If you are looking for something less structured, wear the sweat belt, which promotes lots of sweating.