What's Your Running New Year's Resolution?
By Sabrina Grotewold
What's your running new year's resolution? We asked 13 Active.com contributors; their responses should inspire (and amuse) you enough to create your o
Start your half marathon training with our guide to half marathon races for first-timers, half marathon training schedules, running workouts, and nutrition tips for your half marathon race day from the experts.
Jason Karp is a nationally-recognized running and fitness coach and owner of Run-Fit.