Mark Jenkins (fitness trainer)

Mark Jenkins is a celebrity personal fitness trainer who has worked with Mary J. Blige, Sean Diddy Combs, Beyonc, Benny Medina, Johnnie Cochran, Tyler Perry, Angie Martinez, Busta Rhymes, LL Cool J, Eve, QTip, L.A. Reid, Anthony Hamilton, Susan Taylor, Missy Elliott, Brandy, DAngelo and N.O.R.E.

Jenkins was born and raised in Brooklyn, New York. As a youth, he was teased by his classmates for being overweight. As an adolescent, Jenkins felt there was an important link between healthy fitness and selfesteem. After he graduated high school, Jenkins enlisted in the Navy in a last attempt to lose weight. He started training with a fellow officer and ultimately caught the attention of the ranking officer who assigned Jenkins to train all enlisted personnel suffering from obesity.

Source: Wikipedia