Oscar counts Sports Illustrated models Anne V., Jessica White, Petra Nemcova and Bridget Hall, and celebrities Rosario Dawson, Ed Burns and Jamison Ernest among his devoted clientele. In 2004, Oscar founded O-Diesel, a personal fitness studio nestled away in New York CityÂs Tribeca neighborhood. Oscar and his staff at O-Diesel provide a plethora of personalized health and fitness needs from body sculpting, yoga, boxing, weight loss, weight gain, strength and conditioning, flexibility, agility training to pre/post natal training. O-Diesel has become NYCÂs Âbest kept secretÂ for personal training, its success is a direct result of OscarÂs contagious enthusiasm, discipline and passion for fitness.