Mari is a certified paramedic/firefighter. Her hobbies include reading motivational books and bodybuilding. Mari is a personal trainer because she enjoys helping others change their lives for the better. She believes that living a healthy lifestyle is about having healthy habits. Change your habits; change your lifestyle.

Jennifer was born in Germany and has lived in Tucson for 16 years. Jennifer has 8 years of Training/Instructing experience at Platinum Fitness. She specializes in Corrective Exercise, Senior Exercise, and fitness industry knowledge.

Born and raised in Tucson, Danny is a N.A.S.M. Certified Trainer with extensive background in all areas of fitness. With his high energy and positive attitude, Danny shares his passion for fitness at the Southeast location. He is always looking for new ways to encourage and support the public with their fitness goals.