STEVE HOUSE , SCOTT JOHNSTON , KILIAN JORNET
Ski-mountaineering, ski-mo, and sky running (high altitude ridge races) are very popular in Europe and gaining popularity in the US, as are ultra races (50K-100K and more) *Kilian Jornet is the most successful and most popular endurance athlete in Europe *This book was conceived by Steve House and Jornet, and encouraged by House and Johnston's coaching clients *House and Johnston's coaching consultancy is branded Uphill Athlete, www.uphillathlete.com. It was established at the time the first book was published, and grown to a thriving business in the last 5 years