Bests & Worsts Reviews from Amazon

Ok, you have got to take it slow in the beginning. I bought this on the recommendation of my chiropractor to help boost my core while sitting at my life killing desk seat 9 hours a day. It's kind of fun, you sit and wobble around a bit, feels pretty good on the butt. After the first hour of wiggle butt I got up to stretch and get some water, and my core was like wet spaghetti. You may not feel it, but you are getting a little muscle work out while you stare at your screen. So start out slow, maybe 15-30 minutes a session. Does come out of the package feeling limp, but resist the urge to pump it up.