Jim Rutberg

Jim Rutberg

Jim Rutberg has written at least 4 books. Their most popular book is Training Essentials for Ultrarunning: How to Train Smarter, Race Faster, and Maximize Your Ultramarathon Performance with 2 saves with an average rating of 4⭐.

Training Essentials for Ultrarunning: How to Train Smarter, Race Faster, and Maximize Your Ultramarathon Performance
The Ultimate Ride: Get Fit, Get Fast, and Start Winning with the World's Top Cycling Coach
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The Time-Crunched Cyclist

The Time-Crunched Cyclist: Fit, Fast, and Powerful in 6 Hours a Week