WZREZ EMS Muscle Stimulator

This is essentially a little tens unit that attaches to a waist band. It seems to somewhat stimulate the muscles, but I don’t see how this will help tone my abs. I’ve been doing the twice daily 20 minutes as recommended, and I would think that my muscles would at least feel a little sore if it was actually doing anything, but they aren’t at all. As far as comfort goes, the belt is comfortable, and I like that you do t have to replace the gel pads. I will say, DO NOT start the unit while it’s on your body, and DO NOT start with the “tapping” setting. I made both mistakes my first go, and it literally felt like I was being kicked in the gut! I recommend starting on “shake” or “massage” on the one setting, then putting the belt on and adjusting from there.