Learning confidence from Kara Goucher's 'Strong'

“Never underestimate the power that one good workout will have on your mind. Keeping the dream alive is half the battle.” — Kara Goucher

I don’t know how familiar you guys are with elite runners in the way most of us are with professional athletes from the major sports leagues. But even if you aren’t, Kara Goucher is one of a handful you’ve most likely h…