Many athletes and their coaches swear by this tool, when talking about the posterior chain muscles development and preventive or rehabilitation training of the lower back. Due to circular motion, the spine stretches and tension releases, which results in better posterior chain blood circulation.Reverse hyperextension is the most popular exercise performed on this tool, but with some imagination and a couple of resistance bands, it can transform to very useful tool also for other exercises. We suggest looking up for some Internet articles on this topic to make the most of your Reverse Hyper!