This week's @trailrunnermag article is about Eliud Kipchoge's world record, with a deep dive on the physiology and theory of his training.… | Instagram
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Trail Runner Magazine (@trailrunnermag) • Instagram photos and videos | Photo and video, Instagram photo, Trail runners
Well that's pretty neat. Thank you @brian___metzler for the great article in @trailrunnermag! (And see mom and dad I told you the… | Instagram
Trail Runner magazine - Coming soon: our July issue, featuring a special Race Your Best section, a trail run in the Grand Canyon with Lance Armtrong and more. | Facebook
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