Shake Weight 5lb

Shake Weight 5lb Exercise Work out As Seen On TV The Shake Weight is a modified dumbbell that oscillates, purportedly increasing the effects of exercise. “Shake Weight is the flab-busting breakthrough that trims your arms and shapes your shoulders at the same time.” The Shake Weight is essentially a dumbbell with springs on either end that is designed to be held with one or both hands and shaken back and forth vigorously in a limited range of movement. The rhythmic motion produces an isometric workout for the upper body that, according to the infomercial, enables the Shake Weight “to increase your upper-body muscle activity by up to 300 percent compared to some traditional weights.” Colors are silver, gray, and black Smooth grip Light scratches on the exterior silver and 2 marks on gray area