BCAA's stands for Branched-Chain Amino Acids. Obviously, you already see that as it's on the title of this article. BCAA's are increasingly being recognized as a significant supplement to use during sports training.

BCAA's refer to three very critical and essential
amino acids; Leucine, Isoleucine, and Valine. These three amino
acids play a great role in protein synthesis and critical for the
normal function of the immune system.

As your exercise intensity and duration increases, the human body consumes more branched chain amino
acids. Meals that are high in protein help restore depleted amino
acids. Athletes recognize BCAA's as a very critical supplement.

A benefit of taking in BCAA's is that they are metabolizedin the muscle rather than the liver itself. With this, the amino acids metabolized can either be used to build new proteins, or be burned as
fuel for energy. Supplementing with BCAA's has been shown to result in
increased strength and muscle mass. BCAA's also operate to allow the
body to burn fat and not muscle, acting as anabolic agents.

Taking BCAA's before a workout can also improve performance in
the gym and delay the onset of fatigue. There are no side-effects of
consuming BCAA's. To the serious athlete, branched chain amino acids
are a must have to add to your supplement stack.