Airhead Sports Group History Airhead Sports Group is the parent corporation that manufactures: Airhead, Sportsstuff, Yukon Charlie's, Airhead SUP and Dry Pak. Minutes from the Rocky Mountains in Denver, Colorado, Airhead Sports Group has manufactured fine watersports products and accessories for over 26 years.
Shares & Saves. Save. Protein is necessary for the body to repair itself and to achieve muscular growth. Amino acids create protein in the body. A balanced diet, rich in meat, vegetables and dairy, has the necessary amino acids that will allow your body to build the protein to create muscle.hares & Saves. Save. Protein is necessary for the body to repair itself and to achieve muscular growth. Amino acids create protein in the body. A balanced diet, rich in meat, vegetables and dairy, has the necessary amino acids that will allow your body to build the protein to create muscle.
A great muscle-building supplement should aid this process in such a way that: 1  It naturally increases testosterone production and human growth hormone. 2  It raises the bodyâs insulin sensitivity, allowing for maximum anabolic growth. 3  It decreases estrogen levels to reduce fat storage.  It lowers cortisol to speed recovery and prevent muscle loss.