I work out with my girlfriend and personal training colleague everyday. The rowing machines in our gym have claimed the spirit of those who test their limits with the all-out sprint. Anything else—stadium stairs, sprints, riding bike—love having her as a live-in training partner. Johnathon Inman To learn more: Thereafter, I competed in my first ever Ironman with only training half the time it normally takes and placed in the top 20 percent of my age group. Watching TV, playing with your phone, checking your Facebook?
Mariah Carey Working out with your woman:
12 Best Free Workout Videos for Women
Not cleaning up after yourself. You still have hours left - and are you really sleeping eight hours a night anyway? They rarely look within and blame the real culprit - themselves. Lance Schilling To learn more: What do you wish people knew? Most overhyped fitness craze: