Kilian Jornet - How do I train (again and again)

Kilian Jornet started training the day he was born. The mountains were his playground and without realizing it he created his own training philosophy that is based on repeating, trying and failing. Now Kilian trains outdoors seven days a week with a clear mantra: “If you don’t have pleasure when you train, you will never improve.” Read more at http://bit.ly/2CHJr3T