Coaches explain why indoor running can make base training more achievable in winter, plus how to structure a four-week base ...

If you follow these tips, you might find yourself looking forward to your indoor treadmill runs rather than dreading them.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." High-intensity interval training (otherwise known as HIIT) may sound, well, intense. And it can be. But ...