Just over a week after breaking the British 5000m record, he runs 3:28.36 and takes more than two and a half seconds off his personal best in the 1500m When ...

The training of Olympic athletes can offer inspiration and guidance to runners of all levels. Here's how to adapt some of ...

Zone 2 running means staying within that second of five heart rate zones, which equals about 60 to 70 percent of your maximum heart rate. It’s the zone in which you can have a conversation, but ...