Penilaian: 5 dari 5 bintang
5/5
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author
Jeff Horowitz
Jeff Horowitz is a certified running, cycling, and triathlon coach and a personal trainer who has run 200 marathons and ultramarathons across six continents. Formerly an attorney, ...lihat lebih banyakJeff Horowitz is a certified running, cycling, and triathlon coach and a personal trainer who has run 200 marathons and ultramarathons across six continents. Formerly an attorney, he quit law to pursue his passion for endurance sport. He currently teaches running at the George Washington University and works with runners from ages 14 through 80. Horowitz is the author of Quick Strength for Runners, Smart Marathon Training: How to Run Your Best Without Running Yourself Ragged, and My First 100 Marathons: 2,620 Miles with an Obsessive Runner.lihat lebih sedikit
Buku oleh Jeff Horowitz
Quick Strength for Runners: 8 Weeks to a Better Runner's Body Ageless Strength: Strong and Fit for a Lifetime Penilaian: 0 dari 5 bintang0 penilaianSmart Marathon Training: Run Your Best Without Running Yourself Ragged Penilaian: 5 dari 5 bintang5/5