Flex City

About Flex City

Our app includes a Loyalty VIP Program, Push messages and local savings.
- We are more than a work out gym. For gym owner Josh Barnett, Metroflex is a no-frills, nose-to-the-grindstone gym built for the hardest of the hardcore. Bodybuilders, powerlifters, mixed martial artists, and competitive strongmen come from miles around to build their bodies to peak performance. And it’s that same dedication to strength and competition that has attracted the everyday fitness enthusiast to sign up and get in the pit! Now Josh has to balance the needs of his long-time patrons with those of his eager newcomers, while still running a business.
Follow the lives of the men and women who made Metroflex more than a name, but a legend. Get the experience of living like a pro, inside and outside of the gym, and see how super-sized athletes make their way in a happy meal world. Come to the hall of iron where working out is considered a privilege that’s earned through hard work, sweat, and moving big weights. This is Metroflex Phoenix. This is… the Monster Factory!"
- The Barnett Girlz are a group of dedicated women of all ages and background that have the desire to compete locally, nationally and globally on the biggest stages. These women dedicated their time to living a healthier lifestyle that gives them the results that they are after.
- The Barnett Boyz are a true brothers of the Iron. Created by sweat, blood and tears they compete regularly and bring home the hardware often. Coached by Josh Barnett, he gets these competitors into the best shapes of their lives so when they step on stage they know they have left nothing behind and brought their best package to the table. It takes extreme dedication on behalf of these men in order to be successful!