Men's- 5lb Muscle Dumbbell

Easy To Use   High intensity rapid fire muscle reaction Workout your upper body in just 6 minutes a day   Unique Design   Uses revolutionary New Dynamic Inertia Technology   5lb Weight  Weight Get Real, Get Ripped, Get Rapid Results   Most Popular  Weight Exercises Product description Product Description Revolutionary new way to shape and tone your arms, shoulders and chest in just 6 minutes a day. Amazon.com up the way you work out, the Shake Weight is a revolution in strength training. Boasting a legion of devotees who enthusiastically confirm the Shake Weight's claim that it shapes and tones the upper body, this product is hard to ignore. The way it works is this: a special pulsating dumbbell with dynamic inertia technology increases upper body muscle activity by 300 percent compared to traditional weights as you shake the