This red light belt works so well! I use it daily and my low back and abdomen pain has decreased tremendously and I'm hoping continued use will also help with fat loss. So comofortable and easy to use.
I've been wanting one of these ever since a friend loaned me hers when I had debilitating back pain and it worked to reduce my pain. I've been using this on my knee so far and the only complaint I have is it's hard to negotiate it on there very well without the lights shining everywhere. I wish it had different areas you could select. Overall though, I'm happy with my purchase.