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Kevin Masters decided to transform himself into a new man.
The routine that will make you better, faster, and stronger.
Sprint, interval, and long-distance routines to make you fitter.
Zach Bitter is a 100-mile record holder. He eats almost no carbs.
If you want your summer runs to feel like a breeze, do this.
The funnyman made the announcement via a hysterical video.
Zach Boivin remade himself into an Ironman inspiration.