Steve Magness
@stevemagness
Author of Do Hard Things & Win the Inside Game:
Performance Coach: Mental & Physical Performance
加入 December 2009
977 正在关注 132.7K 粉丝
What's the best predictor of world-class performance in runners?
Volume of Training.
You've got to spend a lot of time doing the thing if you want to get good at just about anything.
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