I’ll be the first to admit that I am always tempted to skip my cool down after a run. In fact, I used to swerve a post-run stretch all the time, and I paid the price the next day with extra tight ...

Remember when you could completely skip the pre-run activations and post-run stretches at 20 years old, and still wake up the next morning feeling loose, fresh, and ready for some more miles? As you ...