What dietary supplement provides a ready energy source to power muscles during workouts? If you answered "creatine," you're right. But scientific research has verified that creatine can do so much more to boost sports performance. In fact, this supplement may be one of the most significant developments in sports-related nutrition since athletes began carbohydrate-loading! Creatine: What You Need to Know explains how your body makes creatine, and how this supplement can help you achieve optimum workout results. Let Creatine tell you everything you need to know to make this supplement work for you.