Join hosts Rory McKernan, Miranda Oldroyd and Pat Sherwood as they visit Diablo CrossFit in Pleasant Hill, Calif. McKernan interviews Biggest Loser trainer, Bob Harper.
© 2017 CrossFit, Inc. CrossFit, Forging Elite Fitness, 3...2...1...Go!, Fittest on Earth and Sport of Fitness are trademarks of CrossFit, Inc. in the U.S. and/or other countries. All Rights Reserved
