Read the Customer Testimonials David is a good trainer I've got my weight in control now he is friendly and checks on your progress. Adam Villarreal David is very supportive and listens to what I need. I am pleased and greatful for his assistance. Donna Lee Elmer Recommends David Bruce Martin Fitness. #Inspirational �� What a GREAT GUY!!!!!!!!!!!!!! Rob Stockwell Recommends David Bruce Martin Fitness.