Founder and President of Browning's Fitness, is one of the most sought after trainers in New York City. Celebrities, socialites and moguls alike, train with Mary Ann because she produces results that last a lifetime without sacrificing quality of life.

Mary Ann's clients include: Rosanna Scotto, John Demsey, Samantha Boardman Rosen, Vera Wang, Candace Bergen, Tommy Mottola, Jonathan Tisch, David Steinberg, Lauren Santo Domingo, Rachel Nichols, Stavros Niarchos, Adam Lindemann, Gregg Hymowitz, Alina Cho, Lyor Cohen, Tico Mugrabi, Marjorie Gubelmann, Aby Rosen and David Hamamoto.

Mary Ann has been featured in Allure, Elle, Vogue, Self, Fitness Magazine, Town and Country, Hamptons Magazine, More, Glam, Page Daily, Daily Candy, Glam.com, Fitist, Plum Magazine and Plum TV, and The New York Times. Mary Ann is a regular contributing editor for Page Daily, Glam.com, and is one of the distinguished Board of Experts for Fitist.

Mary Ann is a certified trainer in MESC, NASM, AFTA, Pilates, Spinning, Swimming and Running Coach, Sports and Nutrition, and Yoga. Mary Ann has competed in the Boston Marathon and the New York Marathon as well as 37 marathons worldwide, and six Iron Man competitions. Mary Ann holds a degree in Sports and Nutrition.

Prior to becoming a personal trainer, Mary Ann was a prima ballerina with the Johannesburg Ballet Company in South Africa, as well as the Munich Ballet Company. Mary Ann attended the Royal Academy Ballet School in London, and was awarded the Margot Fonteyn Award for the Dancer Most Likely to Succeed.

Mary Ann was named South Africa's most successful personal trainer, and worked in New York as a Specialist Trainer to the Stars until 2005 when she opened her first Browning's Fitness Center.