80/20 Running

Respected running and fitness expert Matt Fitzgerald explains how the 80/20 running program-in which you do 80 percent of runs at a lower intensity and just 20 percent at a higher intensity-is the best change runners of all abilities can make to improve their performance.

ISBN10:	1541450892
ISBN13:	9781541450899
Publication Date:	20170430
Publisher:	Tantor Media
Binding:	CD-Audio

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SKU: 9781541450899

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