The Grind is a premium EAA, BCAA, + Hydration formula that’s designed to be used before, during, and/or after training to enhance recovery, hydration, and performance. Instead of just creating a basic BCAA powder Axe & Sledge decided to formulate the ultimate intra-workout supplement. Take one look at the label and you can tell that The Grind is one of the most comprehensive amino acid products on the market.