EF13 Muscle Supplement however, you want to select dietary supplements for muscle building very carefully. some of them are not going to help you in any respect. it is critical that your muscle building plan consists of lots of water. Your body is going to use plenty of it for weight lifting and power schooling sports. You do not want to end up dehydrated. it's miles believed that you'll burn up to 6% extra water whilst you are muscle building.