SPIN TRIM Affordable Home Gym http://youtu.be/lJm4k4xFoOo  Spin Trim is a lightweight and easy to use exercise and therapy device. It is specially designed for upper body which can be done right in the comfort of your own home. The device is hand-operated that is accessible to everybody. It's simple physics, it gives you constant pulses; you choose the weight you like. More Faster, more weight. Device is 3+oz when spinning slow 3 oz. turns to 1 + lb. But when extending arms 3 oz. turns to I +lb. when spinning turn to 3-5 lb. I named it Spin Trim. In 1 one spin it works more muscles than any pulling or pushing device. With one spin the Spin Trim works your hands, wrists, forearms, biceps, triceps, chest, neck, shoulders, back, and more.Also improve blood circulation.