The Pre-Launch Playbook: 90 Days Before You Sign Your Pilates Studio Lease

Bethan Dando
Apr 23
6 min read

Most failed studios were already failing the day they signed the lease.

Not because the founder was bad at teaching. Not because the concept was wrong. Because the numbers were set in stone before the first class was ever booked.

A commercial lease in the UK boutique fitness space is typically 3 to 8 years. The rent you agree to on a Tuesday afternoon in March will still be on your profit and loss statement in 2031. The clauses you skim past because your solicitor sent them at 9pm will define whether you can ever sell the business, step away from it, or walk away from it without personal ruin.

This is the conversation no one is having with pre-launch studio founders in the UK — because the people they trust for advice are instructors and landlords, and neither of those people are standing in your shoes.

Here is the 90-day framework WEL-B run every WEL-B pre-launch client through before they get anywhere near a signature.

Why 90 Days

Most founders start their pre-launch the wrong way round. They fall in love with a space first and build the business to justify it. By the time a solicitor is involved, the emotional investment is so high that walking away feels like failure. It isn't. It's the cheapest mistake you'll ever avoid.

The 90 days before you sign should be spent in three clear phases:

Days 1–30: Build the financial model. No viewings yet. Pricing, class structure, cost base, cashflow.
Days 31–60: Property search against the model. Every viewing tested against your numbers, not your aspirations.
Days 61–90: Negotiation. Clauses, rent-free periods, break clauses, personal guarantees — the parts of the lease that matter more than the monthly rent.

If you are already past Day 60 and still don't have a model, stop. The property can wait. The wrong property cannot be returned.

Part One: The 90-Day Financial Model

The model you need is not complicated. It is three layers, built in order.

Layer 1: The class-level P&L. What does it cost to deliver one class? Instructor pay, software allocation, card processing fees, cleaning, utilities, consumables, rent allocation per hour of studio use, and equipment depreciation. For a typical UK reformer class at £28 per head with 10 spots, the true cost to deliver is often between £180 and £240 once everything is counted honestly. Your first instinct will be to count only the instructor. Your first instinct is wrong.

Layer 2: The weekly operating model. How many classes can you physically run? What is the mix — reformer, mat, private, small group? At what occupancy? A ten-reformer studio running 42 classes per week at 65% occupancy generates very different revenue from the same studio at 85%. Model both. Then ask yourself honestly which one is Year One and which one is Year Three.

Layer 3: The 12-month cashflow. This is where most founders get the nastiest surprise. Fit-out deposits, lease deposits (usually 3–6 months rent upfront), legal fees, equipment in advance of opening, marketing before opening, staff training, insurance, business rates from day one regardless of whether you have paying clients. A new studio typically burns £40,000 to £120,000 in cash before it takes its first pound of revenue. If your model doesn't show that cash outflow clearly, your model is wrong.

All three layers have to exist on the same spreadsheet before you view a single property - now you can model it in WEL-B.

Part Two: Break-Even Class Count vs. Realistic Occupancy

Here is the trap. Founders calculate break-even assuming classes run full. A ten-reformer studio at £28 per class at full occupancy is £280 revenue per class. Monthly rent is £6,000. Break-even on 22 full classes a month. Easy.

Except new studios do not run full. They run at 40–55% in months one to three. 55–65% in months four to six. 65–75% if they're doing well by month twelve. The studios that quote you confident 80%+ year-one occupancy are either lying to themselves or lying to you.

Your break-even calculation has to run at realistic occupancy. If your break-even is 22 classes a month at 100% and your realistic occupancy is 60%, your real break-even is closer to 37 classes a month — and you need to check whether your space and your timetable can actually deliver 37 classes without burning out your instructors or asking your clients to show up at 5:45am.

Run three scenarios. Pessimistic: 50% occupancy, 20% lower average price (discount-heavy to drive bookings). Realistic: 65% occupancy, standard pricing. Optimistic: 80% occupancy, premium pricing. Your lease decision should be survivable in the pessimistic scenario. Not profitable - survivable. If you cannot pay rent and staff in the pessimistic case, you are not ready to sign.

Part Three: Three Lease Clauses That Bankrupt UK Studios

I have seen all three of these sink studios that were otherwise well run. They are not exotic. They are standard in UK commercial leases, and they are negotiable if you know to ask.

1. The upward-only rent review clause. Most UK commercial leases of five years or more include a rent review, typically at year three or year five. Almost all of them are upward-only - meaning the rent can be revised up at review, but never down. If the market moves against you, you are locked in. What to negotiate: either an indexed review (RPI or CPI capped at a ceiling, for example 3% per year) or a collar-and-cap review with a defined floor and ceiling. A landlord who refuses any concession on an upward-only clause is telling you something important about how the rest of the relationship will go.

2. The full repairing and insuring (FRI) lease. The UK default. You, the tenant, are responsible for all repairs - internal, external, and sometimes structural. That £80,000 roof that fails in year four? Yours. What to negotiate: a schedule of condition attached to the lease, photographed and dated, limiting your repair obligation to returning the property to the condition you received it in - not better. On older buildings, push for an exclusion on inherent defects and structural repairs. If the landlord refuses, walk. This single clause has wiped out more UK boutique studios than any marketing failure.

3. The personal guarantee. The landlord will almost always ask for one on a new-business lease. It means your personal assets - your home, your savings - are on the line if the company fails. What to negotiate: either a capped personal guarantee (for example, 12 months rent maximum), a guarantee that falls away after two years of clean payment history, or a larger rent deposit in lieu of a personal guarantee. Never sign an uncapped, open-ended personal guarantee on a ten-year lease. If your business fails in year three, you do not want to be personally liable for the remaining seven years of rent.

There are others - service charge ratchet clauses, alienation restrictions that stop you subletting or assigning the lease, keep-open clauses forcing you to trade even at a loss - but these three are the bankruptcy triad. If your solicitor hasn't flagged them clearly in plain English, get a different solicitor. This is not a place to save £800 on fees.

Part Four: The Walk-Away Number

This is the single number that should be written at the top of your model, in a larger font than everything else.

Your walk-away number is the maximum monthly rent you can afford without breaking the business in the realistic scenario.

The industry rule of thumb for boutique fitness in the UK: total occupancy cost (rent + business rates + service charge) should not exceed 12–15% of projected Year 2 revenue.

Above 18%, studios struggle to ever be profitable. Above 22%, they are already failing on paper.

Work it backwards. Model your realistic Year 2 revenue. Multiply by 15%. Divide by 12. That is your walk-away monthly rent ceiling — inclusive of rates and service charge, not exclusive.

When the agent quotes you a rent that looks fine on its own but tips you past your ceiling once rates and service charge are added, the answer is not "we'll make it work." The answer is no. The deal has to fit the model. The model does not bend to fit the deal.

Write the number down. Tell your business partner, your solicitor, and your accountant. Make it public enough inside your own operation that no single emotional viewing can override it.

The Takeaway

Most founders sign first and ask later. The lease becomes the constraint every other decision bends around - pricing, hiring, marketing, expansion - for the next decade. You have no negotiating power after you've signed.

Ninety days of unglamorous modelling is worth more than any amount of fit-out, branding, or opening-night buzz. Get the maths right and a mediocre space can become a profitable studio. Get the maths wrong and the most beautiful space in Britain will still bleed you.

Do it the other way round. Model first, property second.

Ready to get this right?