PlayMakar Pod Wraps for Arms, Legs, Abs & Back - Hold Pods & Electrodes in Place During Activity - for Wireless Muscle Strengthening & Recovery (X-Large - 45" - 73" Back & Abs Pod Wraps, Athletic)

It’s a nice touch to make sure your tighten up when moving

Good

I have never left a review before, but had to at least let others know, this is not worth the money. Mine doesn’t even attach to itself, so it’s worthless. Very disappointed. Hopefully the device works better...

Umm. It's just an elastic belt