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A look at the sports science behind Eliud Kipchoge and Breaking2.
Make your rides more efficient with these expert tips.
Everything you need to know about the latest trend in cycling.
Zach Bitter is a 100-mile record holder. He eats almost no carbs.
Put your physical skills to the test with these challenging workouts.
How to train to run 13.1 miles in just a little over two months.
The funnyman made the announcement via a hysterical video.
Everything you need to know to run, swim, and bike to victory.