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Nathan Running Log Book. When used properly, a running log is both motivating and diagnostic.
Record and chart your running times, distances, body weight, etc.
Use it to help plan race preparation and if, heaven forbid, you get injured along the way, it can help you isolate the cause and avoid similar setbacks in the future.
Expert running advice from Bill Rogers, Grete Waitz, Frank Shorter and Jeff Galloway
Details on how to prevent injuries, run a faster 10K, increase your times and distances safely
Nondated so you can begin your year at any time and use for 52 weeks |
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