It is vital that you don't stress the muscles too much early on in the process or you could cause serious damage. You want to slightly extend your wrists backwards and hold it; this is the proper way to lift. Then, release the wrist back into normal position slowly. This helps to build up your bicep muscles correctly and reduce risk of injury.Mega Maximus Focus on alternating your fitness routine to concentrate on your frontal muscles, then your back muscles.

http://www.supplements4us.com/does-mega-maximus-work/