Slendertone Flex is a clinically proven, easy-to-use abs belt, that delivers a complete abdominal workout for the rectus, oblique and transversus abdominis muscles.
Use 5 times a week for 8 weeks to see firmer, more toned abs.
Independant clinical trials show:
100% of users reporting firmer more toned abs
An average of 1.4 inch waist reduction
3 times more effective than its nearest competitor