Dathan Ritzenhein reveals what he has learned from three of his best training partners through the years, and why now is a great time to apply those lessons.
Why runners get better together: 7 scientifically-proven reasons you should find a training partner or group.
After becoming training partners with Amby Burfoot, the hero of her youth, the author gets to share Boston with him on the 50th anniversary of his victory.
It's true: everything is better with a buddy.
3. Please limit yourself to no more than two electronic devices when you work out.
The two are also good friends.