Training Essentials for Ultrarunning

Auteur: Koop, Jason
Editeur: VeloPress
When elite ultrarunners have a need for speed, they turn to coach Jason Koop. Koop reveals his highly effective ultramarathon training program in in Training Essentials for Ultrarunning
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When elite ultrarunners have a need for speed, they turn to coach Jason Koop. Koop reveals his highly effective ultramarathon training program in in Training Essentials for Ultrarunning
ISBN / EAN 9781937715458
Auteur Koop, Jason
Editeur VeloPress