Healthacker.com

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% [...]

More information about Body For Life and general fitness than you can shake a protein shake mixing stick at can be found at Hussman Fitness.
Spend an afternoon reading everything Hussman has to offer, and you’ll certainly be well educated on many of the concepts needed for an effective weightloss routine.