The Secret of Running

Marsoni

M251S

$30.95

Get it in 3 business days with 1 day shipping. Friday, May 29

The Secret of RunningMeyer & Meyer Premium the next level of instructional sports literature with high quality, full color books. How much power does your human engine have? How much power do you need for running in different conditions? How can you optimize your training and racing performance? How can you use power meters to improve your results? What are the ultimate limits of human performance? The Secret of Running answers all of these questions. All factors

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Good looking for the price, I ordered AUTOMATIC but shipped ELECTRONIC ; it is okay for daily “practical wear” that will more accurate than the $60K. I was wearing Rolex since high school but now retired I don’t have the extra money and don’t see any reason why to spend the money for just looking or show off.

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Reviewed in the United States on May 14, 2025