I am in the process of opening a studio in my area. I already have several clients on my roster that are coming over, but I’m thinking about allowing other trainers in with their clients also. Rather than charge them a per month fee for use of the facility I was thinking about a per session rate. Does anyone have a suggestion to the percentage or flat fee to charge? How about a fee to pay or charge someone looking to teach a class? I know a lot of this depends on what that trainer will charge and what they are willing to pay, but I’m just looking for averages.