Personal training is often the product a small gym is proudest of, and the one it records worst. The pack is sold at the desk. The sessions happen on the floor. The count lives in the trainer's head, a notebook or a phone note. Everything works until a member asks how many sessions they have left, or a trainer leaves.
This guide covers the operational side of personal training packages: the rules to write down, how to count sessions so that everyone sees the same number, what to do with cancellations and expiry, and how to keep trainer pay tied to what actually happened.
- At the deskThe pack is sold and receipted
- On the memberOne record holds the sessions left
- After each sessionThe trainer marks it done the same day
- Before expiryThe member hears about sessions left
- Month endDelivered sessions match trainer pay
1Write the package rules before the first sale
Most disagreements about personal training are not about money. They are about a rule nobody wrote down: whether a session cancelled the night before counts, whether a pack can move to another trainer, or what happens to the last three sessions after six months.
Decide, in writing:
- Pack sizes.A single session, a small pack and a larger one are usually enough. More options make the desk slower, not the sale easier.
- Expiry.How long a pack stays valid from the date of sale.
- Notice for cancelling.How far ahead a member must cancel for the session not to count.
- Which trainers.Is a pack tied to one trainer, or can it be used with anyone on the team?
- Freezes.Can a pack be paused for illness or travel, and who approves it?
- Unused sessions.What happens when the pack expires with sessions still on it.
Put these on the same one-page rules sheet as your memberships. If you are still shaping the products themselves, our guide to gym membership pricing models helps with how packs sit next to memberships.
2Keep the pack on the member, not in the trainer's notebook
A pack is something the member has paid for, so it belongs on the member's record. When it lives in a trainer's notebook, three problems follow. The desk can't answer a simple question. The owner can't see how many sessions the gym still owes. And when the trainer leaves or is ill, the record goes with them.
- The desk has to ask how many sessions are left
- Two trainers, two ways of counting
- The record leaves when the trainer does
- Pay is worked out from separate notes
- Anyone at the desk sees the sessions left
- One rule for marking a session done
- The record stays with the gym
- Pay comes from the same sessions
Sell the pack the way you sell anything else: through the desk, with a receipt, recorded at the moment of sale. If a member buys a membership and a pack in the same visit, put both in one sale. Then the purchase, the sessions left and the member's details stay together, and the next shift can see what happened.
3Count the session when it happens
The most reliable count is the one made on the day. Agree who marks a session as done, and when. In most gyms it is the trainer, straight after the session. If your trainers don't have access to the system, the desk can do it when the member leaves.
Avoid the end-of-week catch-up. By Friday, nobody is sure whether Tuesday's session was the sixth or the seventh, and a member who counts carefully will notice before you do.
A useful habit: when a session is marked, tell the member how many are left. It costs a sentence, and it turns the last session of a pack into a natural moment to talk about the next one instead of a surprise.
4Decide how late cancellations and no-shows count
A trainer's hour can't be resold at short notice. That is why most gyms count a session as used when a member cancels too late or doesn't turn up. The exact notice window is your decision. What matters is that:
- The member hears the rule before buying, not after the first missed session.
- Every trainer applies it the same way. One trainer who always lets it slide makes the others look strict.
- A late cancellation is recorded as a late cancellation, not just as a used session, so you can see later how often it happens.
If you run a studio with classes as well, the same thinking applies to group bookings. Our article on studio bookings, capacity and no-shows covers that side.
5Watch expiry and the packs that go quiet
Unused sessions are easy to ignore because the money is already in. But a member with four sessions left who hasn't trained for three weeks is not a happy customer. They are someone deciding whether to come back.
- Pack
- 10 sessions
- Used
- 6
- Left
- 4
- Expires
- In 5 weeks
- Last session
- 3 weeks ago
Once a week, look at two lists: packs that expire in the next few weeks with sessions still on them, and packs with no session marked recently. A short message from the trainer, offering a time, usually does more than a formal reminder. Our guide to reducing member churn has more on reaching people before they drift away.
When a pack does expire with sessions left, apply the rule you wrote in step 1, and apply it the same way for everyone.
6Tie trainer pay to delivered sessions
If trainers are paid per session, the count that decides their pay should be the same count the member sees. When pay is worked out from a trainer's own list and the member's sessions from another, the two drift apart, and every difference becomes a conversation nobody enjoys.
Write down how pay is calculated, which sessions count toward it (including whether late cancellations do) and when it is settled. Keep the details between you and the trainer. The point for operations is simpler: one session marked as done should update both the member's remaining sessions and the trainer's record, so there is nothing to reconcile at month end.
7A short monthly check
At month end, set aside half an hour for personal training on its own.
- Packs sold.How many, and by which trainers or desk staff?
- Sessions delivered.Does each trainer's total match what is marked on the member records?
- Sessions owed.How many prepaid sessions are still open across all members? That is work the gym has been paid for and still has to deliver.
- Expired with sessions left.Was the rule applied, and did anyone hear from the gym before the date?
- Late cancellations.Is one trainer or one time slot seeing far more than the rest?
None of this needs a special report if every sale and every session was recorded on the day. It is a matter of looking.
Where software fits for personal training packages
All of the above can run on a spreadsheet if someone keeps it up every day. It gets easier when the pack, the sale and each session sit in the same system as the member.
That is how personal training works in GymLiquid. Personal training packages are part of every package, including Basic. A pack can be sold in the same cart as a membership, with one receipt. When a trainer marks a session as completed, the member's remaining sessions update straight away. With instructor commissions, part of the Advanced and Pro packages, the same completed session also counts toward the trainer's record. If you are switching from another system, unused personal training sessions are moved across with the member; our migration checklist explains what else to check.
Software won't set your cancellation rule for you. It makes sure the rule you set is the one that gets counted.
Next step
Write down your pack rules this week, especially notice for cancelling and expiry, and check that every trainer counts the same way.
To see how packs and sessions work in GymLiquid's gym management software, compare the packages and pricing. Or request a demo and bring one real pack with you; we'll walk it from sale to the last session.
