User's Guide to Sports Nutrients (Hardcover)

Hardcover. Bodybuilders and other serious athletes commonly take natural performance-enhancing nutrients. Used correctly, these nutrients help build muscle and strength. This guide describes the best of these nutritional supplements and tells you how to use them safely and effectively. Bodybuilders and other serious athletes commonly take natural performance-enhancing nutrients. Used correctly, these nutrients help build muscle and strength. This guide describes the best of these nutritional supplements and tells you how to use them safely and effectively. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.