Specification :

Slendertone System Abs is our most powerful abs belt with advanced technical features to deliver results in just 4 weeks. It delivers a complete abdominal workout to therectus, obliqueandtransversus abdominismuscles.
Use 5 times a week for 4 weeks to see firmer, flatter, more defined abs.
Independant clinical trials show:
100% of users reporting firmer more toned abs

80% reported a flatter stomach
49% increase in abdominal strength
72% increase in abdominal endurance
Average of 1.4inch waist reduction
3 times more effective than its nearest competitor