- Ani Trime, Anam Thubten
Training Essentials for Ultrarunning: How to Train Smarter, Race Faster, and Maximize Your Ultramarathon Performance
When elite ultrarunners have a need for speed, they turn to coach Jason Koop. Now the sport s leading coach makes his highly effective ultramarathon training methods available to ultrarunners of all abilities in his book "Training Essentials for Ultrarunning."
Ultramarathoners have tradit















