The ManHammer - the World's first Hammer that you load with regular weights 20 lbs. Indestructible Hammer designed for delivering heavy blows. The body of the ManHammer can hold (7) 45lbs weights, which allows you to start out light and progressively build up strength. It uses Olympic size weight plates (2). Its a Core workout every time you pick it up. Get that flat, strong midsection like you have always wanted. Build confidence in your Strength. Lift it, Swing it, Hit with it. Explore the limits of your Mobility. Innovate new moves.