What are the items that make up gross revenue in gym company?

1. Membership fees

2. Personal training fees
3. Group class fees
4. Retail sales (such as apparel, supplements, etc.)
5. Corporate partnerships/sponsorships
6. Events and competitions
7. Facility rental fees
8. Implementation fees for new members or services
9. Late fees and additional charges
10. Any other sources of revenue generated directly from the business operations of the gym.