FitNation

Born in Brooklyn, Jenkins is one of the most in demand fitness and wellness experts in the world. He is known for his quick transformations. His large client roster includes superstars such as Mary J. Blige, Beyonce, Shepard Fairey, D’Angelo, LL Cool J, QTip, Diddy, Raphael Saadiq, Busta Rhymes, Missy Elliott and many others.

Jenkins first transformed himself. Going from a severely overweight youth with a 45 inch waist to washboard abs while serving in the US Navy, he then learned to apply those techniques to other servicemen later becoming the man superstars contact when they need to look their very best.

With over 40,000 hours of personal training hours under his belt. He is a master trainer. Thousands of lives have been transformed using his book, The Jump Off; 60 Days To A (Hip Hop) Hard Body. (Now available on Amazon) The book features a forward by longtime client Mary J Blige; she has worked with Jenkins for years to achieve and maintain the highest level of fitness possible. “I’m in the best physical shape of my life thanks to Mark.” Blige said. In the book Jenkins shares his secrets to getting superstars ready for the red-carpet in just 60 days. It features techniques to burn fat and build muscle quickly, ways to stay motivated, sample meal plans, and work-outs that can be used at home.