BCAA’s are extremely important in your body as they are the building blocks of protein. They stand for Branched Chain Amino Acids. Your body does not make them on its own and you must get BCAA’s from either food or supplements. They boost muscle growth, enhance performance, and help your body avoid muscle breakdown. BCAA’s also increase weight loss as well as decrease muscle fatigue after exercise. BCAA’s are essential for performing fasted cardio, or for long strenuous workouts.