A couple of years back, dietary supplement sales exceeded $38.8 billion in the U.S. Sports supplements accounted for 14% of all sales. Now, athletes are
TheFitnessTribe.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. *Amazon and the Amazon logo are trademarks of Amazon.com, Inc., or its affiliates. Additionally, TheFitnessTribe.com participates in various other affiliate programs, and we sometimes get a commission through purchases made through our links.