Hi Joe. So many factors come into consideration when trying to develop a pricing model for your space. Just a few factors include your current monthly lease amount (or mortgage) on the space? How many trainers do you project using the space (are you limiting the number of trainers who you contract with)? And, how many trainers are you going to allow to use the space in the same hour? What is the going personal training hourly rate (you don’t want to charge so much that a trainer would essentially be paying out half or more of what they are charging their clients)?
These are just some of the things you should consider in determining your pricing structure.
I hope that this helps.