Shake Weight for Men Dumbbell

Shaking 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 dumbbel l with dynamic inertia technology increases upper body muscle activity by 300 percent compared to traditional weights as you shake the 5-lb weight several different ways. This repetitive shaking stimulates muscle toning and adds shape to your upper arms, chest, and shoulders. shake weight reviews shake weight funny shake weight price shake weight website shake weight pro shake weight walmart shake weight exercises shake weight meme shake weight commercial shake weight video shake weight funny shake weight instructions shake weight reviews shake weight southpark shake weight exercises for flabby arms shake weight meme south park shake weight full episode south park s