Enhance Recovery From Training. Promote Muscle Glycogen Maintenance. Enhance Athletic Performance & Increase ATP. Creatine supplementation provides an extensive list of well known benefits which include improving explosive bouts of exercise, promoting a decrease in myostatin levels and supporting increases lean mass. Myostatin is a protein naturally found in the body and is responsible for regulating muscle. Creatine, along with resistance training, helps to reduce myostatin levels and thereby promote muscle growth and strength.