A perfect companion to any triathlon training program, The Triathlete’s Training Diary offers an ideal way for you to plan, record, and better understand your

Friel is the most trusted coach in the world and his proven triathlon training program has helped hundreds of thousands find success in the sport of triathlon.

"Lays out all the elements needed to succeed and excel at triathlon without compromising the other important things in your life like family, friends and sleep.

The Triathlete’s Training Bible is the bestselling and most comprehensive guide for aspiring and experienced triathletes. Joe Friel is the most trusted coach

Coach Joe Friel is the most trusted name in endurance sports coaching, and his Cyclist's Training Bible is the most comprehensive and reliable training resource