What is the Shake Weight?
The Shake Weight is the revolutionary new way to work out the muscles in your upper body-biceps, triceps, shoulders and chest using Dynamic Inertia. Its distinct motion makes the Shake Weight the first product of its kind specifically designed to help women achieve toned, sculpted arms while eliminating flab.
What is Dynamic Inertia?
Dynamic Inertia works the muscles in the arms, shoulders and chest in an entirely new fashion-it constantly engages the muscles which results in increased upper body muscle activity. Its distinct motion makes the Shake Weight™ the first product of its kind specifically designed to help women achieve toned, sculpted arms while eliminating flab.
Is the Shake Weight battery operated?
Unlike the impression created by the rapid motion of the device, the Shake Weight™ is not battery-powered-the user generates the movement. The internal resistance and shaft bounces the weight back and forth, creating an effective workout that produces unparalleled results.