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Training Essentials for Ultrarunning: How to Train Smarter, Race Faster, and Maximize Your Ultramarathon Performance / by Koop, Jason.(CARDINAL)692129;
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.
Subjects: Marathon running; Ultra running.;
Available copies: 1 / Total copies: 1
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