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Gym member churn: how to retain members in the first three months

By Igor Costa · October 26, 2026 · 7 min read

Gym member churn is decided early. In a study of 5,240 members of a gym in Rio, 63% of new members left before the third month. Retention takes three things: spotting the absence in the first week, giving each at-risk member a person responsible and not losing members to a declined monthly payment.

When does a member decide to leave the gym?

In the first months. It is the most solid data we have about the industry in Brazil.

Researchers Sandro Sperandei, Marcelo Vieira and Arianne Reis followed 5,240 members of a gym in Rio de Janeiro. The records cover sign-ups from 2005 to 2014. The paper came out in the Journal of Science and Medicine in Sport, in 2016.

The result: 63% of new members dropped out before the third month. Fewer than 4% stayed more than 12 months in a row.

It is a single gym, and the data predates 2015. Even so, it shows where to focus the effort: in the period when the member is still building the habit.

The same group published a second study, in 2019, with 5,242 former members of the same gym. 38% went back to training within 12 months. More than half of those who returned did so in the first month after leaving.

Together, the two studies say two practical things:

What should you do in a new member's first weeks?

Follow them closely, with a set routine. If most churn happens before the third month, the first weeks are where the gym has the best chance to change the outcome.

A simple routine for the first 30 days (example):

The routine needs no campaign and no discount. It needs someone responsible for each step and a record that it happened.

The reason for joining also helps. In the 2016 study, the member's initial motivation, such as weight loss, muscle gain, health or appearance, was among the variables linked to dropout risk. Asking about it at the assessment costs little and guides the contact.

Which signs show a member is about to cancel?

Four signs show up before a cancellation, and almost all of them are already in the gym's system.

Sign Where it shows up Trigger (example) Who acts Deadline (example)
New member with fewer than 2 workouts a week Turnstile or check-in 2nd week of membership Trainer who did the assessment 48 hours
Several days in a row without training Turnstile or check-in 10 to 15 days without access Trainer for the class or time slot 48 hours
Declined monthly payment Payment gateway or card terminal On the day of the decline Front desk 3 days
Plan close to its end Contract 30 days before expiration Sales or front desk 7 days

The numbers in the table are examples to start with. Each gym adjusts them to its own history.

The problem is rarely a lack of alerts. Many gym systems already flag who stopped coming. The problem is what happens after the alert.

How do you give a missing member a person responsible?

Turn each alert into a task with a name, a deadline and an outcome. Without that, the alert becomes just another list no one opens.

In practice, it works like this:

  1. The alert is born with an owner. A member who has not trained in 15 days goes to the trainer who worked with them most, not to a general inbox.
  2. The task has a deadline. 48 hours for the first contact is a good start. After the deadline, management sees who fell behind.
  3. The contact has a short script. Ask what happened, offer a time slot and book the next workout. No discount offer in the first message.
  4. The outcome is recorded. Came back, rescheduled, moved away, health issue, wants to cancel. Without the record, you cannot tell what works.
  5. Management checks the dashboard once a week. How many members became at risk, how many were contacted on time and how many came back.

The trainer knows the member's workout, goal and routine. That makes them the best starting point for the contact. The front desk handles billing and contracts.

How do you keep a declined payment from becoming a cancellation?

Handle the decline the same day, with an alternative way to pay. An expired card, a maxed-out limit or a replaced card is not a decision to leave.

This is the easiest kind of churn to prevent, because the member did not choose to go. They just stopped paying without noticing. If collection waits until the next month, the member owes two payments, gives up on catching up and disappears without canceling.

A simple collection schedule solves a good share of cases:

Pix Automático helps at the other end. It has been available since June 16, 2025. The member authorizes the charge once in the bank app, sets a maximum amount, and the debit goes out on the date. In its launch coverage, Times Brasil lists gyms among the recurring bills that can be paid this way.

Recurring card billing is also growing. According to Abecs, recurring card payments totaled R$ 141.9 billion in 2025, up 34%. The more revenue depends on automatic billing, the more each untreated decline weighs.

How do you measure whether gym retention improved?

Track four numbers each month. They show whether the process is running, and not just whether luck helped.

Metric How to calculate What it shows
Active on day 90 Members who joined in the month and still train three months later, divided by total sign-ups in the month Whether onboarding is working
Contact on time At-risk members contacted within 48 hours, divided by total at-risk members Whether the team is acting
Recovered declines Declined payments paid within 10 days, divided by total declined Whether the collection schedule is working
Return within 30 days Former members who came back within 30 days, divided by total cancellations Whether reactivation is working

Compare each month with the previous one, by class and by trainer. The difference between trainers usually teaches more than the gym's average.

How CERNE solves gym retention

In CERNE, absences and declined payments become tasks with a person responsible and a deadline. Attendance comes from the turnstile and from class check-ins.

What CERNE offers gyms and studios:

The gym package is being built in the operation of EClub, in Brasília. With our team, EClub grew revenue by 76% and engagement by 233%.

The full workflows are on the gyms and wellness page, under each gym workflow.

Start with an assessment

Before changing any process, it pays to know how many of your gym's new members are still active on day 90. Our team gets that number with you and shows where members drop off. Start with an assessment of your operation.

Frequently asked questions

What is the gym member churn rate in Brazil?
There is no national figure from a public study. The most solid data comes from one gym in Rio: in a study of 5,240 members, 63% of new members left before the third month, and fewer than 4% stayed more than 12 months in a row (Sperandei and others, Journal of Science and Medicine in Sport, 2016).
How soon do members quit the gym?
In most cases, in the first months. In the 2016 study of members at a gym in Rio, most new members left before completing three months of membership.
How can you tell a member is about to cancel?
The most common signs are falling attendance, several days in a row without training, a declined monthly payment and a plan close to its end. A sign only helps if someone is responsible for acting on it, with a deadline.
Is it worth calling a member who stopped training?
Yes, and early. A 2019 study of 5,242 former members of a gym in Rio showed that 38% came back within 12 months, and more than half of those who returned did so in the first month.
Does Pix Automático help reduce late payments at the gym?
It helps prevent delays caused by forgetting. The member authorizes once, sets a maximum amount, and the debit goes out on the date. It has been available since June 16, 2025, and gyms appear among the uses cited in the launch coverage.
CERNE for Gyms and wellness. Fees land in the gym's own account, invoices go out through the National Issuer, and the data is yours. Sign-ups, turnstile, classes and front desk in one system. AI works inside the operation, and a team supports your management. See how it works or start with an assessment of your operation.

Sources

  1. Sperandei, Vieira and Reis, Journal of Science and Medicine in Sport, v. 19, n. 11, 2016
  2. Sperandei, Vieira and Reis, Athens Journal of Sports, v. 6, n. 2, 2019
  3. Times Brasil, Banco Central lança hoje o Pix Automático, June 4, 2025
  4. O Povo / Agência Estado, Abecs: pagamentos recorrentes com cartões crescem 34% em 2025, February 11, 2026
Igor Costa · Partner at IF Soluções, with more than 10 years in communication and process auditing. At CERNE, leads each client's assessment: follows the operation, maps where time and money are lost and decides which workflows to digitize first. Followed the rollout at Ammo Burger, EClub and Avittá.

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