David Kirsch

Qualifications: Certified by ACE. Author of "Sound Mind, Sound Body" and "The Ultimate New York Body Plan."

Personal History: I have been exposed and surrounded by fitness since early childhood. My 70 year-old father still runs marathons and works out avidly. I was trained as a lawyer and was in private litigation practice prior to turning my life and career to wellness.

Workout Philosophy: I believe in mindful workouts. The integration of mind and body is an essential ingredient to a successful wellness program. I also believe in 'no excuse workouts' - workouts are about movement - in or out of the gym. Engage the mind and body anywhere and anytime you have the opportunity.

Sucess Story: Amy in New York has lost a total of 110 pounds on my fitness and nutrition program, going from a size 23 down to a size 8. Marni, also in New York, lost 15 pounds and went from a size 8 to a size 4, dropping a total of over 12" over her entire body and reducing her BMI from 27.4 to 23.