The single most important piece of advice for newcomers to marathon training isn’t even specific to running. Because distance runs impose a huge stress on ...

Training for a faster 5K race is a great short-term goal for all runners, even those who love marathons or half marathons. First, you can quickly celebrate the results of your training—there is an ...

To test aerobic fitness, Matlock suggests running a one-mile time trial, which means doing a mile at an all-out effort.