To get the most from your performance, you have to accept the unpleasant—and keep pushing
Our columnist literally wrote the book on peak performance, but he had to reconsider everything after an unexpected battle with mental illness
Eight life lessons from one of America's best marathoners
It may be the key to happiness and sustainable performance
New research finds that performance varies drastically based on the time of day
As ultra-endurance athlete and self-improvement guru Rich Roll says, "Mood follows action." In other words: Don't think. Do.
The most important rules to grow your body and mind
Science is a slow-moving process. Don't fixate on bright-shiny objects at the expense of a few fundamental truths.
Follow the lead of elite athletes and use the science of motivation to perform at your best
Whether you're trying to qualify for Boston or just see improvement, these principles will get you there