Let's talk about profit first. As long as you choose a good location and live in a city where there are many office workers and people live at a fast pace, investment will definitely make money, because all you have to do is provide venues and corresponding services. If you make money, it must be a profitable business, and it is also a business that can quickly return to its original position.
But the disadvantage is also obvious, that is, if there are several gymnasiums of your size in the city you choose, you won't make any money, because the competition between the same industries is really great. If you don't come to your gym, your early investment will definitely be wasted.