Gym Workout Fitness Tycoon Sim is an iPhone game that allows you to become the fitness studio manager of a virtual gym in an open world environment. The game is all about gaining muscle mass and becoming a fitness gym hero. The game has a stunning 3D graphics with management being a key to success in fitness games.

In this game, you can do various gym exercises such as biceps, push-ups, bench press, and crunches to gain muscle mass. You can also use the idle supermarket of the open world and shop for some sports cap, pants, and shoes. The game also includes outdoor activities such as skateboard racing, swimming pool, and beach party with gym fellows. If you win the gymnastics competitions, you can become the ultimate gym tycoon.