At BodyBuilding.com Justin Hager tells his story about becoming obsessed with cardio and his failing to eat properly, dropping him down to a dangerous 3.6% bodyfat and how it affected his life.

He follows the story through his bulking back up with muscle and adding some good bodyfat to sit around a healthy (for guys) 12% bodyfat and a lot more muscle, energy, and good health.

Balance in our approaches is important.