Fitness Business Master Playbook
For gyms, studios and personal training businesses. In 30 days you will know your new-member and established churn, the month your members actually leave, what one member is worth in gross profit, and how much you can afford to pay for the next one. And you will have the day-1 sit-down and the lapse text running on every new and lapsing member.
Churn is the whole business. Measure yours first.
The Retention Engine
7 systems, built in this order. Marketing is sixth. Every system names the gym unit it counts, the report you pull it from, and the words you say.
CHAPTER 1The 20-Minute Quick Win
You need one report: last month's cancellation list, with join dates.
Guess first. Write down what you think your monthly churn is, and how long you think a member stays. The gap between the guess and the count is the most useful number on the page.
Then count it. Take the members you had on day 1 of last month. Count how many of those same people cancelled. Divide. New sign-ups never go in this sum. Mix them in and a busy sales month hides a leak.
Then split it. Sort the cancels by join date. Members in their first 90 days in one pile, everyone else in the other.
The blend was hiding 2 different gyms. One keeps people who make it to month 4. The other loses about 1 in 9 new members every month before they get there. The fix for the first row is onboarding. The fix for the second is boredom, plateaus and relationships. Fix the wrong row for a year and the blend barely moves.
No target from us. Your first count, dated, is your baseline. Beat that.
CHAPTER 2Why Gyms Stay Stuck
Not because you're a bad coach. 4 reasons, and none of them are about fitness.
1. You're filling a bucket with a hole in it. The cleanest way to see it is an equation.
2. The first 6 weeks decide everything, and nobody works them. They signed up, got a key fob, and then nothing.
3. Everyone pays the same and gets the same. One product prices for the middle and undercharges the members who want the most.
4. The business needs you on the floor. If revenue drops when you take a week off, you are the gym.
Most stuck gyms have 2 or 3 of these. The book gives you one question and your Part 1 split to pick which one to fix first.
CHAPTER 3The Retention Engine
7 systems. This order. If you churn 5.5% a month, every new member you buy walks into the same leak. Fix the bucket, then pour.
The Trade Spine Test. Every system has to name 3 things before it earns a chapter: a gym unit (a member, a visit, a class, a coach hour, a 4-week billing cycle), a leak you can pull from the gym software you already own (the cancel list, the check-in report, the class roster), and the words a coach or owner says at a moment that happens in a gym. Advice that can't name all 3 is written for some other business.
CHAPTER 4Sample: What One Member Is Worth, and the 30-Day Cash Test
Most owners who do this math do it on revenue: $149 a month for 18.2 months is $2,712. That number is too big. Somebody has to coach the class, the card processor takes a slice, and the towels don't wash themselves. What's left after the cost of delivering the membership is gross profit, and that's the only money that can pay for the next member.
LTGP is the ceiling on what a member can ever be worth. But it pays back slowly, and the ad bill is due this month. So the book runs every intro offer through one more test: does a new member's gross profit in their first 30 days cover what it cost to get them?
Run the same $1,800 through a free trial and the intros show up as a cost instead of cash. The book shows when that still makes sense, and what to add to the money model so it does.
The spreadsheet in the download runs both tests on your numbers, side by side for 2 intro offers.
CHAPTER 5The Weekly 30 Minutes
Same time every week. 5 numbers, then one decision, written down with the number that drove it.
And Established
And Contacted
Conversion
Vs Cost
Every number on it is yours. The book prints no industry churn, conversion or personal training figures, because a number from another gym at another price doesn't transfer to yours. You get the method for counting your own, a baseline with a calibration step, and look-backs at day 30, 60 and 90 that compare against it.
3 Common Mistakes (Of 12 Inside)
Counting new sign-ups in the churn sum. A busy sales month hides a leak, and you find out a quarter late.
Valuing a member on revenue. $2,712 instead of $1,893. Every decision built on it overpays by the difference.
Saving members with a discount on the same membership. Change the package or the payment terms. Never the price of the same thing.
Questions
Is this for my kind of gym? It's written for owners of gyms, studios (yoga, pilates, functional fitness, barre) and personal training businesses roughly between $300K and $2M a year. If members pay you monthly and some of them leave, it fits.
Does it tell me what my churn should be? No. It shows you how to count yours properly, split it, and beat your own first count. That's deliberate.
Does it work with my software? It needs 4 reports every gym platform has: cancellations with join dates, check-ins, the join report and billing history.
Is the legal section legal advice? No. It's a dated list of what to check on health club contracts, auto-renewal, reviews and texting, built from public government sources, plus the questions to ask your attorney.
Are the gyms in it real? No. The 4 owners are labelled composites with round, made-up numbers. They show decisions, never results.
Do This Today
Write down your guess for monthly churn. Then pull last month's cancellation list, count only the members who were active on day 1, and divide. Flip it: 1 ÷ churn is how many months a member really stays. Split the cancels into first 90 days and everyone else.
You'll know in 20 minutes whether your leak is at the front door or the back.
Go pull your churn number.
Read it in your library.
This is included with The Standard, along with every other guide in the library. Your monthly re-audit tells you which one to open next. $497 to start, $297/mo to keep it running. Cancel any month and keep everything.
See The Standard →Not sure yet? Take the free Bucket Audit or tell us what's broken.
Business operations material only, not legal, medical, fitness or nutrition advice. Every number in the book is a labelled hypothetical or carries its source.