
Share If you are a reader of SpeedEndurance, you don’t need a reminder of who Lee Evans is. On the Track side, he is a 2-time Gold medalist from the 1968 Mexico City Olympics in the 400 meters and 4×400 meter relay. He was the first man to break the 44 second barrier, along with [...]

















Do L-Arginine Supplements (Nitric Oxide) Work?
Share Last fall, I started a series on erogenic aids after being a guest on ESPN The Ticket radio show. The big question is how do you define “cheating” vs. “performance enhancement”? I define “performance enhancement” if it’s BOTH safe and legal. If it’s illegal, then it’s called “cheating”. If it’s not safe, well, what [...]