Overtraining could crush your progress. Learn how to run interval workouts more efficiently with this coach-backed advice.
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A weird tip helped me to master my arm swing – and run faster. You can use it to unleash your speed, too
I lost count long ago of how many times I heard that distinct cue from my coach as I hit the final lap of races as a high school runner. Without fail, I’d reach the backstretch of the track with 300m ...
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