Celebrity fitness trainers on Twitter
NEW CHALLENGE - Follow Rule # 15 from my new book & eat AT LEAST 10 meals at home this week (cook every meal yourself). bit.ly/zbKiXH
— Bob Harper (@MyTrainerBob) March 19, 2012
Bob Harper
https://twitter.com/#!/mytrainerbobTrainer Bob Harper is now in his 12th season on the reality weight-loss TV show, "The Biggest Loser." This sweet but sassy southern trainer's twitter stream is filled with motivating advice, lively discussion, and a behind-the-scenes look at Harper's own diet and exercise routine.