The Maffetone Method, or MAF (maximum aerobic function) training is an excellent way for any athlete to train and live a healthy...

The concept of low heart rate training was introduced to me in 2003 by a good friend of mine. He recommended that I consider using low...

My first ultramarathon was the Crown King 50k in March of 2000. The idea of doing a 100 mile race was always in the forefront of my mind,...

In 2003, I was introduced to the concept of low heart rate training. A friend of mine whom I’d met at the Zane Grey 50 mile ultramarathon...

Over the past several years I’ve seen a lot of posts in the Maffetone Method and Extramilest Facebook pages about summer training in the...