A gym is a place where people go to train and exercise, but also to unwind, socialize, and recharge. Therefore, a good gym is a facility that promotes physical activity, provides a safe, functional, and comfortable workout environment, and creates a pleasant and enjoyable atmosphere for recreation and socialization.
Opening up your own gym sounds like a fun idea. There is a good chance you are probably a fitness enthusiast who would love to share their love of health and fitness with others, and what better way to do it than starting your own gym.