Personal Training

Sarah is available for personal training in New York City privately, including in home. Her specialties include fat loss, muscle development, sport-specific training and wedding prep. She is also certified for pre/post natal training.  For information on her rates and availability, contact her at sarahkostefitness [at]

Body-Building Competition Prep

Sarah specializes in show prep, including nutrition, lift/cardio schedule and backstage prep, for women’s bikini, figure and physique, and men’s physique.


Information on upcoming bootcamps will be available soon.