I use this belt to support my core when doing overhead presses or pull ups (weak core/lower back muscles due to an injury). The belt is very well made and seems like it will last quite a while. I only wish I bought a smaller size. I am a 36" waist and bought a size large as suggested by many reviewers. The problem is the belt does not get as tight as it needs to be in order to provide optimal support. I had to cut away 2" from one side of the belt to get a tighter fit. Overall, I am satisfied with this product.