do shake weights work
Here are the claims of the Shake Weight: 1  The Shake Weight works with a method called Dynamic Inertia in which you work your muscles by shaking the weight instead of lifting it. 2  That a scientific study showed that this product is more effective than regular weight training in many aspects.
Whether you regularly lift or are a complete novice, using free weights can help tone your body and add strength. Weightlifting is an excellent exercise, a great way to work the body and develop strength at your own pace. Weight bars are an essential part of this task, providing the core of any weight lifting set. Sears has curling bars for every type of strength training regimen to empower you to get into your ideal shape.