Wrist-based heart rate monitors are notoriously inaccurate...except when they're not? Here's how to keep the conflicting data in perspective.
There's a time and place for pushing to your very limits, but lower-intensity, consistent training might be more effective in the long run.
Winter running can be dreary, with a pause in racing and abundance of inclement weather. But there are ways to make the most of those cold months.
There are 4 physiological reasons why consistent runs have an oversized effect on long-term growth. On a tough day, even 10 or 20 minutes can be plenty to spur progress.
There's so much to think about before a race. Some things are important, and others really, really aren't. Here's what you should focus on.