Rapiture Muscle Builder Make sure to eat well when building muscle. Without proper nutrition, it will be difficult for your body to regenerate muscle fibers. It's been proven that most protein shakes are a great idea after a workout, as they normally help to rebuild fibers.Rapiture Muscle Builder Stay away from steroids no matter what some experienced weight lifters tell you. Steroids have been shown to inhibit the body's ability to produce natural hormones. On top of that, steroids can harm the liver, reduce your body's good cholesterol, and lead to abnormal enlargement of breast tissue.