Marc Z Fitness & Nutrition is a certified personal training gym in Frisco, TX, specializing in strength training and nutrition coaching for busy professionals ages 35–60. With over 24 years of experience, head coach Marc Zarate helps men and women in the Frisco and DFW area build consistent fitness habits, improve strength, and lose weight, without extreme diets or hours in the gym. New members can try any program free for 7 days.