I have been using the NuShape Therapy Wrap for about year now, it is easy to use and produced results in the first few months. I get to the gym at least three times a week doing a lot of core work but only saw minimal results. Using the NuShape Therapy Wrap post workout as well as frequently for twenty minute sessions, I finally saw some definition of my obliques which I never got from just doing core work. And the few times I have a sore back, the warmth of the red light therapy definitely helps. As an additional benefit, I can comfortably fit into modern cut suits. It comes with its own travel bag which is handy for packing when I travel. The NuShape Therapy Wrap is definitely one of the best products that I have acquired for physical health and well being!