Prepare To Perform

Interval running is one of the most effective ways to improve aerobic fitness, running speed, and endurance. One of the most precise methods used by coaches and athletes is Maximum Aerobic Speed (MAS) training . MAS running intervals prescribe training intensities based on an athlete’s individual aerobic capacity. This allows every athlete to train at the correct physiological intensity rather than guessing pace or following generic interval programs. In this guide you’ll lea