Dr. David S. Torain II is a Spartan racer and marathoner who brings the discipline of medical practice to his approach to endurance athletics. Competing across Spartan events and road marathons, David has set personal records while using performance supplementation to support his demanding training load.
“EPO-BOOST and VO2 BOOST has improved my endurance 100%. My stamina has greatly improved for long distance training. I can now compete at another level. Thanks BRL Sports!”
— Dr. David S. Torain II