In-Your-Face Fitness: Humbled by Los Angeles Marathon training

Los Angeles Marathon: A certified fitness trainer learns the hard way that training to run a marathon is serious business.For a recreational runner, there's no rite of passage as masochistic as running a marathon. We ache for the battle scars: chafing, blisters and psychosis brought on by trying to figure out how to use the GPS watch that's supposed to be a training aid.

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