I got the FeetUp trainer a few months ago. For the last 6 months or so I’ve been recovering from back surgery, and doing a lot of PT. Needless to say, it had become a bit boring. I was struggling to make myself do the exercises, but that all changed when I got this trainer. It’s so simple, but also makes core strengthening exercises so fun. Now I’m doing a lot more, and it’s not only the inversions. I’ve been surprised at how many exercises I’m doing with this tiny, simple piece of equipment. It was well worth the money.