What others can do successfully, they may not be able to do it themselves. Just like our QQ Ma Hua Teng and my Taobao giant Ma Yun, or Microsoft Bill Gates, they can all do successful things, and others may not succeed if they imitate him. In fact, whether you can succeed or not depends on whether an era needs a product you create. Although the gym you imitate combines the indispensable internet in today's society, if you do it with your heart, have a strong backing, a strong team that can be used by you, and most importantly, a very capable yourself, then I believe your chances of success should be 80%.
And if you only have one idea, but many problems don't have a mature solution, then even if you imitate others, you can't imitate an essence, so your chances of success are very small.
If a person wants to succeed, he must be linked to his own strength. Although the gym is now a period of national fitness, it is still relatively hot. If you can open the gym after this fitness period is mature, you must have your own methods when running. Because imitation means living in the shadow of others forever, if you don't have your own characteristics, then consumers don't actually buy it.
In short, everything goes well, just work hard.