Want speed?

By Dr. Philip Maffetone Training slow has always been considered a sign of weakness or laziness. However, if you want to run, bike, or swim faster, a successful and intelligent approach is to slow down! Along the way, you’ll get healthier, prevent injury and burn more...

What is the MAF Test?

by Dr. Phil Maffetone It’s a companion to the 180-Formula that objectively measures progress and provide the earliest indication of potential problems in training. Among the important benefits of using a heart monitor is the ability to objectively measure your...