Retention

Gym Member Surveys and NPS: Questions, Timing, Next Steps

How to run a gym member survey and NPS: the formula, a worked example, 15 questions, WhatsApp and Google Forms tips, and how to act on the answers each month.

Gym Member Surveys and NPS: Questions, Timing, Next Steps

A gym member survey is a short set of questions you send members at fixed moments (after joining, every few months, and when they leave) to find out what's working and what's pushing people away. The simplest regular measure is NPS: ask "How likely are you to recommend us to a friend?" on a 0 to 10 scale, subtract the percentage of 0 to 6 scores from the percentage of 9 to 10 scores, and then fix the top complaints every month. The score only helps if you read the comments and act on them.

What is NPS and how is it calculated?

Net Promoter Score comes from Frederick Reichheld's article "The One Number You Need to Grow" in Harvard Business Review, December 2003. Bain & Company, where Reichheld worked, describes the method like this:

  • Ask: "How likely are you to recommend us to a friend or colleague?" (0 to 10)
  • Promoters score 9 or 10
  • Passives score 7 or 8
  • Detractors score 0 to 6
  • NPS = % promoters − % detractors

Passives count in the total but not in the subtraction. The result runs from −100 to +100 and is written as a plain number, not a percentage.

Is NPS reliable?

It's a handy signal, not magic. The best-known challenge is Keiningham, Cooil, Andreassen and Aksoy (2007) in the Journal of Marketing. Using longitudinal data from 21 firms and more than 15,500 interviews in the Norwegian Customer Satisfaction Barometer, they could not replicate the claim that NPS was clearly superior to other measures, such as customer satisfaction, at predicting revenue growth.

So don't treat NPS as a revenue forecast, and don't reward staff for it (they'll start asking members for 10s). Use it as a trend line, and always add the follow-up: "What's the main reason for your score?" That's where the value is.

A worked example (hypothetical)

Say you run a 300-member gym and survey 120 members in March. You get:

Score groupResponsesShare
Promoters (9–10)5454 ÷ 120 = 45%
Passives (7–8)4242 ÷ 120 = 35%
Detractors (0–6)2424 ÷ 120 = 20%
NPS45 − 20 = +25

The catch: if only 40 people had replied, each reply would be worth 2.5 percentage points, and one member moving from detractor to promoter would lift the score by 5 points. A jump from +20 to +30 might be just two people. Watch the trend over a few months and read every comment.

Which other short surveys should a gym run?

Onboarding check (day 14 and day 30)

The first few weeks are when a new routine sticks or slips. At day 14, ask two things: "Do you know what to do on each visit?" and "Is anything making it hard to come in?" At day 30, add the NPS question.

Exit survey for leavers

When someone doesn't renew, send one message with one main question: "What's the main reason you didn't renew?" Give options (moved, cost, timings, crowding, injury or health, lost motivation, joined another gym, other) plus a free-text box. Don't argue with the answer; the pattern over a few months is very honest. Pair this with the routine in how to reduce gym churn.

Class or trainer feedback

After a new class format or a PT block ends, ask two or three questions about that one thing. Keep it separate from the general survey.

15 questions worth asking, by topic

Pick three to five per survey. Use a 1 to 5 scale unless noted.

TopicQuestion
Cleanliness1. How clean were the washrooms and changing area on your last few visits?
Cleanliness2. How clean is the equipment when you start using it?
Cleanliness3. Is there anything that smells, leaks or looks dirty that we should fix? (free text)
Crowding4. At the time you usually come, how often do you wait for equipment? (never / sometimes / most visits)
Crowding5. What time do you usually train? (time slots)
Crowding6. Would you shift your timing if a slot were quieter? (yes / maybe / no)
Trainers7. How easy is it to get help from a floor trainer when you need it?
Trainers8. Did a trainer check your form or plan in the last month? (yes / no)
Trainers9. How comfortable do you feel asking trainers questions?
Equipment10. Is any machine broken or out of order right now? Which one? (free text)
Equipment11. Which equipment would you most like us to add? (free text)
Equipment12. How often is the equipment you want available and working?
Value13. How fair is your fee for what you get?
Value14. What is the one thing that would make you renew without thinking twice? (free text)
Value15. How likely are you to recommend us to a friend? (0–10, the NPS question)

Each question covers one thing. Pew Research Center warns that "double-barreled" questions, which ask about two things at once, give answers that are hard to interpret. Pew also notes earlier questions can shape later answers, so put the NPS question first, before anything that reminds members of a grievance.

How do you ask on WhatsApp or Google Forms without being spammy?

WhatsApp is where your members are, but its Business Messaging Policy says you may only contact people who have given you their number and opted in to receive messages from you, and you must respect any request to stop. Practical rules:

  1. One message, one link, with a one-line reason: "We're fixing the top three complaints this month. Two minutes?"
  2. One reminder at most, two or three days later. Then stop.
  3. Ask each member once or twice a year for the general survey, surveying a slice of members each month.
  4. Never make answering a condition of renewal or a discount.
  5. Honour "please stop" immediately.

Google Forms works well for this. By default, Google Forms doesn't collect email addresses; you'd have to switch on "Verified" or "Responder input" to collect them. For an anonymous survey, leave it off and don't add name or phone questions. If you've set a limit of one response per person, that needs sign-in, so turn it off for anonymous surveys.

Response bias: why members may not tell you the truth

Three things skew gym survey answers:

  • Asking face to face. Pew notes social desirability bias is greater when an interviewer is present than when people fill in a form themselves. A tablet at the counter gets politer answers than an anonymous link.
  • Who replies. Regulars answer. The member who stopped coming three weeks ago usually doesn't, which is why exit surveys matter.
  • Fear of being identified. In a small gym, people are easy to spot. For staff, cleanliness or crowding, go anonymous and say so on the form.

The trade-off: you can't reply to an anonymous detractor. A good mix is an anonymous general survey twice a year, plus named NPS and exit surveys where members know the owner may reply.

How do you close the loop with unhappy members?

Closing the loop means replying to people after they answer. A good practice (not a rule anyone enforces) is to reply to every named detractor within 48 hours:

  1. Thank them for being honest.
  2. Ask one follow-up question to understand the problem.
  3. Say what you'll do, and by when, or explain honestly why you can't.
  4. Follow up once it's done.

Promoters are your best source of referrals. A gym referral programme works better when you ask people who've just told you they'd recommend you, and the referral ROI calculator shows whether your reward makes sense against member lifetime value.

One warning on reviews. It's tempting to send the Google review link only to 9s and 10s. Google's contribution policy does not allow businesses to selectively solicit positive reviews. If you ask for reviews, ask everyone who hits the same trigger. Our guide to getting more Google reviews covers rule-friendly triggers.

Turning results into a monthly action list

Once a month, spend 30 minutes on this:

  1. Count the comments by topic.
  2. Pick the top three by number of mentions, plus anything about safety, which goes on the list regardless.
  3. Give each an owner and a date. "Fix the leaking tap in the men's washroom: manager, by the 15th."
  4. Tell members what you changed. A short WhatsApp or a note at the desk: "You said the 7 pm slot is packed. We've added two more benches."
  5. Check churn alongside NPS. Put your monthly numbers into the gym churn calculator. If NPS rises but churn doesn't fall, you may be hearing mostly from the happy regulars.

Results table template

Copy this into a sheet and fill one row per month.

MonthResponsesPromoters %Passives %Detractors %NPSTop 3 complaintsActions takenOwnerDone?
March12045%35%20%+25Crowding 7–9 pm, washroom, broken cable machineExtra benches, cleaning roster, machine repairedOwner, managerYes
April

(The March row is the hypothetical example from above.)

For the wider plan, see gym member retention strategies.

What about member privacy?

Survey answers tied to a name or phone number are personal data. Under the Digital Personal Data Protection Act, 2023, Section 6(1), consent covers only data necessary for the specified purpose. So:

  • Collect only what you need. A crowding question doesn't need a date of birth.
  • Say on the form what the answers are for and who will see them.
  • Delete raw named responses once you've acted on them and recorded the totals.

Our member data privacy guide covers timelines and the rest of the Act. Confirm with a lawyer for your situation.

The short version

  • Ask the NPS question (0 to 10) plus "What's the main reason for your score?"
  • NPS = % promoters (9–10) − % detractors (0–6); passives (7–8) count in the total only
  • Onboarding check at day 14 and day 30; exit survey for every leaver
  • Three to five questions per survey, one topic per question
  • One message, one reminder, only to members who've opted in; stop when asked
  • Anonymous for staff and cleanliness topics; named when you'll reply
  • Reply to named detractors within 48 hours (good practice)
  • Never send the review link only to promoters
  • Monthly: top three issues, an owner and date for each, tell members what changed
  • Collect only what you need; delete raw named responses after acting on them

Cover photo: Clipboard Desk by Design by Matt, CC0, via stocksnap.

Frequently asked questions

What is a good NPS for a gym?

There is no fixed benchmark that fits every small gym, and published industry averages use different methods. Treat any positive score as a starting point and track your own number month to month; the direction and the written comments matter more than the absolute figure.

How often should a gym send an NPS survey?

Asking each member once or twice a year is usually enough. Spread the sends across the year (for example, a slice of members each month) so you get a steady monthly reading without asking anyone too often.

Should gym surveys be anonymous?

Use anonymous forms for sensitive topics like staff behaviour, cleanliness of washrooms or crowding, because people are more honest when they cannot be identified. Use a named survey only when you plan to reply to each person, and tell them that upfront.

How many responses do I need for NPS to mean anything?

More is better, because with small numbers each reply moves the score a lot. With 40 responses, one person moving from detractor to promoter shifts NPS by 5 points, so read small-sample scores as rough and focus on the comments.

Can I send the Google review link only to happy members?

No. Google's contribution policy does not allow businesses to selectively ask for positive reviews. If you ask for reviews, ask every member who meets the same trigger, regardless of their survey score.

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