Training

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The principles of this 8-week intermediate/advanced plan can improve speed and endurance even if you don’t plan to road race.

It's one of the most important questions to consider before you start any type of regular training.

This marathon-specific workout will give you a good indication of what you'll be able to hit on race day.

As events as big as the Olympic Trials get rescheduled because of heat, we went to the science to find out how you should decide when it is too hot to run safely.

On Athletics Club Coach Dathan Ritzenhein, coach of olympians Alicia Monson and Joe Klecker, outlines three favorite workouts he used to keep them fresh at any point in the year.

A great running stride isn’t learned by focusing on your footstrike or cadence, it develops as you improve your body’s strength and mobility.

Four challenging — and fun — speed workouts that don't require you to figure out how to get to a track.

For a change of pace, try this mixed-bag workout to fine-tune your change of speed.

Elite runners from four infernos share 8 tips on staying tough and training smart in hot and humid weather conditions.