Can a controversial new form of statistical profiling weed out cheaters?
New research finds that performance varies drastically based on the time of day
The hype around a new breed of running tech is raising the ire of biomechanists. Here's why.
Take 66-year-old UCI Track Masters World Championships rider Gary Hoffman, who is almost as fast as he was at age 20—when he competed to race in the Olympics
It isn't the answer to all your muscle-building woes, but it is a smart nutrition option for outdoor athletes. Fact is, you likely can't get enough protein without it.
Expensive stem-cell therapies are on the rise among recreational athletes, but don’t pull out your wallet just yet
As ultra-endurance athlete and self-improvement guru Rich Roll says, "Mood follows action." In other words: Don't think. Do.
A new case study digs into the medical records of a lost diver's incredible survival story
Wondering how to ensure that your gut is healthy? We're here to answer your most pressing questions.
The microbes in our digestive systems can affect everything from our mental health to our weight and vulnerability to disease. So why not athletic performance? New science is set to revolutionize the way we eat, train, and live.