Focusing on heart rate, not pace, with MAF training

Figuring out your maximum aerobic heart rate can help you become a more efficient — and faster — runner

Anabolism and catabolism: what marathoners should know

How understanding the delicate balance between anabolic and catabolic activity can benefit your training

Barefoot running: Can it help you?

Would you want to run like the guys in this picture? Many runners do. But then they try to emulate their running […]