| Commercial Lease |
Fixed |
Include $10,000 per month in the fixed monthly hurdle. |
Spreading rent by member count and hiding the real occupancy risk. |
| Utilities Base |
Fixed |
Include $1,500 per month as baseline facility overhead. |
Assuming utilities disappear when class attendance is low. |
| Booking Software & CRM |
Fixed |
Include $350 per month before calculating contribution margin. |
Treating the platform fee as optional once memberships start. |
| Cleaning Services Contract |
Fixed |
Include $1,200 per month as required operating overhead. |
Linking all cleaning spend to attendance instead of the contract minimum. |
| Studio Manager and Lead Instructor Payroll |
Semi-fixed |
Model about $11,667 per month from $140,000 combined annual salary, then step up only when staffing capacity changes. |
Treating instructor payroll as fully flexible when coverage is needed before classes fill. |
| Payment Processing Fees |
Variable |
Apply 2.5% of first year revenue as a direct sales-linked charge. |
Leaving card fees below gross revenue and overstating margin. |
| Marketing & Client Acquisition |
Variable |
Apply 12.0% of first year revenue while the studio is still filling capacity. |
Cutting acquisition spend in the model before occupancy reaches target levels. |
| Class Consumables & Amenities |
Variable |
Apply 2.0% of first year revenue for towels, supplies, and class-use items. |
Modeling amenities as fixed even though usage rises with sessions and members. |