SlenderTone Abs for Men
Good condition

Waist: 27 inches- 47 inches / 69-119cm
100 percent of users reporting firmer more toned abs
72 percent increase in abdominal endurance
49 percent increase in abdominal strength
20 mins = 120 abdominal crunches
Rechargeable hand-held controller works with Arms accessory
Clinical trial conducted by Dr. John Porcari, University of Wisconsin, La-Crosse. Flex & Walking (University of Ulster).
10 programmes: 7 are passive programmes (no physical activity required) and 3 are active (with physical activity)
Programmes 1 to 6: Evolved programmes from Initiation to Pro
Programme 7: Specific Strength