Are you looking to open a new gym or purchase one?
Do you have an experience in gym management?
Have you ever owned a business before?
How many hours per week do you plan to work?
What is your primary goal of ownership (there can only be one)?
This thread could go on for a long time, but first we need to get to know you.
Many future owners and owners make the mistake of not treating a gym like a business. If you are not in this mindset from the beginning, there will be a problem.