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Is It a Real Problem or a Measurement Problem?

By Matt Fitzgerald | August 2, 2021

A few months ago, “Kevin” posted a concern about his training in the 80/20 discussion forum. He explained that lately…

athletic development to become fitter

The Difference Between Athletic Development and Getting Fitter

By Matt Fitzgerald | November 1, 2020

Last year I was contacted by a very interesting person, we’ll call him Brad, who became a professional skateboarder in…

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What’s the Key to Avoiding Injuries? Keep the Ball Rolling.

By Matt Fitzgerald | June 7, 2020

Injuries are the bane of the runner’s life. More than any other impediment, they thwart the efforts of runners to…