Endurance athlete Rob Cummins is a member of the Tri, and Ironman elite. He is co-founder of Wheelworx bike and tri superstore and the author of Chasing Kona and Kona Secrets. Rob continually meets challenge head-on, constantly improving on all markers of success.

In this episode, performance coach John Belton & Rob talk about success, achievement, grit, determination, willpower and the desire to constantly improve.

Follow: @johnbelton; @no17personaltraining @wheelworxrob @collaborative.studios

Get in touch: john@no17pt.com