Brian Douglas Fitness is a Phoenix, Arizona based personal training service led by a certified NASM trainer. The trainer specializes in weight loss and works with clients of all ages and fitness levels. He focuses on creating custom fitness programs that help clients reach their goals in a safe, fun, and dynamic environment. Clients praise the trainer's motivational personality, in-depth knowledge of the body, and ability to push them to achieve their best. They highlight the trainer's focus on client understanding, ensuring they know the purpose and execution of each exercise. Client testimonials also mention positive results in strength, range of motion, and weight loss. Brian Douglas Fitness is described as a supportive and encouraging environment that goes beyond typical fitness training, fostering lasting friendships and increased confidence.
Brian is highly knowledgeable on health and fitness issues that can be solved with nutritional information and supplements including exercise regimen.
November 2025
Brian has given me amazing nutritional advice and organic supplementation advice that’s helped me with my gut health, joint health, and weight loss. I’m down 20 lbs so far despite having two knee replacements!
Thank you Brian!!
December 2024
Brian Douglas Fitness really changed the game for me. The insights I’ve learned from this company has changed my life. Outside of personal training, the insights into my eating habits has made me very healthy. Thank you very much Brian Douglas Fitness!!
