Adding a post-workout protein supplement to your training program can significantly improve the results of your workout. Bodybuilders and athletes know that protein is the main building block of muscle, and exercise uses up nutrients and amino acids that a post-workout supplement can help replace. Additionally, post-workout protein can help reduce the effects of overtraining. These protein supplements are specifically designed to help with post-workout recovery. The extra protein taken immediately after training is a great way to maximize muscle building and ensure that post-workout recovery is fast and effective.