Ladies, if your arms are your problem area, Shake Weight is the solution. Shake Weight is the flab-busting breakthrough that trim your arms and shapes your shoulders at the same time. Shake Weight is based on a new workout technology called Dynamic Inertia, which ignites the muscles in your arms, shoulders, and chest. Takes only 6 minutes a day to work out your arms, shoulders and chest. Get the Shake Weight and get arms you’ll be proud to show off.