The money habits of successful gym owners

What’s up, Gym World?

We have special guests Andy Smith and Tadd Wooton from Numberwise Accounting, a boutique firm that's spent the last 10 years working almost exclusively with gym owners and fitness businesses.

They’ve seen what separates gyms that stay financially healthy from those that slowly lose control of their numbers—and it usually comes down to a few specific habits in bookkeeping, reporting, and understanding profit.

So if you’ve ever felt like you’re guessing your way through the financial side of your gym, this one’s for you.

You'll outgrow DIY bookkeeping faster than you think

Most gym owners start doing their own books, and that makes sense. You're learning the business and you want to know where every dollar goes.

But at some point, that work starts taking time away from higher-value activities. And according to Andy and Tadd, that point usually comes earlier than most people expect.

As the business grows, so does the workload:

• More members

• More payments

• More transactions to track

What used to take an hour can easily turn into multiple hours each week.

And the issue isn’t just time. It’s what happens when bookkeeping isn’t done accurately. Messy books lead to:

• A distorted view of your business performance

• Decisions based on incomplete or incorrect numbers

• Potential issues when it comes to taxes

Look at your numbers every month, not once a year

One of the most common mistakes Andy and Tadd see is gym owners who only look at their finances at tax time. By then, you’re not really managing in real time anymore—you’re just reviewing what already happened.

Your financials should tell you a story every single month:

• Revenue in

• Expenses out

• What’s left over (your actual profit)

If you're not reviewing that regularly, you're not really seeing how the business is performing. You’re guessing.

So each month, make it a habit to:

• Review your financial reports monthly

• Understand how revenue flows down to profit

• Treat it like a scorecard for your business

The benchmarks that actually matter

Not every gym looks the same financially, but Andy and Tadd consistently see the same pressure points across the businesses they work with.

• Payroll: under 50% of revenue

• Rent/facility: 10–15% of revenue

• Profit margin: ~10–15%

They say if you're hitting those numbers, you're in a healthy range. If you're not, at least now you know where to focus.

The owner pay conversation nobody wants to have

Andy and Tadd say this is the hardest conversation they have with clients—and also the most important.

Every gym owner needs to answer this honestly: what would you have to pay someone else to do your job?

If you don’t include that number as part of your expenses, then your profit is overstated. It looks like the business is making more money than it actually is, because your own pay isn’t being properly accounted for.

What the gyms doing well have in common

After a decade working with fitness businesses, Andy and Tadd have noticed a clear pattern. The gyms that are doing well aren’t just lucky, they’re intentional.

They usually have some form of a plan in place, most often a simple budget or forecast. It’s not complex, and it’s not perfect. But it gives them a baseline for what they expect their numbers to look like.

From there, they can compare what’s actually happening in the business to what they planned. That’s what helps them catch problems early, whether it’s rising payroll, shrinking margins, or unexpected costs, and make adjustments before things get out of control.

What to look for in a bookkeeper

Finding a good bookkeeper is a little like dating. You need to feel comfortable enough to be honest, ask questions, and improve together.

A few green flags:

• They're responsive

• They’re open to questions

• They explain things clearly

• They help you understand your numbers, not just send reports

On AI, Andy and Tadd aren’t against it, but they’re cautious. It can get you part of the way there, but in accounting, that final level of accuracy matters. If something is even slightly off, it compounds in bigger issues over time.

That’s why they still believe you need a real person who has full control over your books and is accountable for the numbers.

TL;DR

This isn’t financial advice, and it’s definitely not meant to turn you into an accountant overnight.

It’s just a simple breakdown of what Andy and Tadd from Numberwise have seen after a decade working with gym owners. What tends to work, what tends to break, and what usually gets ignored until it becomes a problem.

If you strip it down, it comes back to a few things:

• Most gym owners outgrow DIY bookkeeping sooner than they expect

• The real turning point is when transactions start stacking up with growth

• Looking at your numbers once a year isn’t really looking at your numbers

• Healthy gyms usually land around 50% payroll, 10–15% rent, and 10–15% profit margin

• Profit only makes sense when you include what you should be paying yourself

• A good bookkeeper helps you understand your numbers, not just record them

• AI can help with parts of the process, but it’s not replacing proper bookkeeping control

What’s important is to know what’s happening in your business instead of guessing. And if you already do know your numbers, you’re probably ahead of most gym owners reading this.

If you don’t, this is usually where Andy and Tadd would start.

Hope this helps,

j