Credit: / Rockaa 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 ...
Runner’s World coach, Jess Movold, chose intervals for this 30-minute treadmill progression run, giving you short recovery breaks between work periods—and requiring you to hit a quicker pace with each ...