A working fitness studio timetable has dependable anchor classes, neighbouring classes with room to grow, quiet hours with a purpose and enough time to reset the room between them. Take an invented Tuesday as an illustration: the 6.30pm class is full, the classes either side are two-thirds full, and the 11am beginners' class has members coming back each week. Those figures describe this example, not occupancy targets for every studio.
Start with room availability, instructor cover and time for setup and changeover. Place the classes with the strongest evidence of demand, then assess where additional sessions could work. Agree a review date before publishing. For a new studio, use clearly recorded demand assumptions until booking and attendance data become available.
Place the anchor slots first
Anchors are the classes with the most dependable attendance, and everything else is placed around them. Read bookings, actual attendance and waiting lists by weekday and start time across several timetable cycles, marking holidays and any change of instructor or format, and use those records to choose the first classes to place, while keeping their demand open to review. In a new studio, anchors are an assumption about when likely members are free, whether before work, after work, weekend mornings or school hours. Write the assumption down, so the first review can check it.
The number of anchors is limited by the room and by the instructors who can carry them. If the signature format is meant to lead the offer, check that it runs when its intended members can attend. Before giving an anchor to another format, compare attendance and repeat bookings for that format and record what the displaced class would lose. The membership model shapes anchors too: unlimited access can pull members into the same few slots, as the comparison of memberships, class packs and drop-ins sets out, which can put more pressure on the hours either side.
Test classes before and after your busiest sessions
A class immediately before or after a dependable anchor session is sometimes called a shoulder slot. Its purpose is to serve additional demand, so check whether members can attend that specific time. Before adding one, offer the proposed time, format and instructor to the members on the anchor's waiting list, and count distinct members rather than entries, so one person on four lists is not read as four people. Record who would take it, then compare those replies with actual bookings and attendance during a trial. Choosing the evening does not mean a member can come an hour later.
Set a trial budget and a review date before committing the extra instructor hours. Track whether the shoulder adds visits or draws them away from neighbouring classes, and set the extra income against the extra cost. If take-up is weak, check first whether members saw the invitation and could book, then ask those who declined whether the time, the format or the instructor was the obstacle.
Give each quiet hour a job
Give each quiet hour a stated purpose, or leave it unstaffed until there is a reason to use it. Possible uses include:
- A beginners' class, where people new to the method can learn it before choosing their next class.
- Small-group or private sessions, priced for the attention they get.
- Instructor training, or rehearsal for a new format.
- A format with a smaller, loyal following, such as a slower class or a recovery session.
- Bookings from a partner, such as a nearby hotel, office or club.
- Closed: cleaning, maintenance and the owner's own admin are a job too.
The hour's purpose decides how it is judged. If the beginners' class prepares members for another format, track whether they go on to book and attend that format at a time they can use. If it serves members who prefer a beginners' session, judge its repeat attendance and running cost against that purpose. A quiet slot's price can be set on the same reasoning as whether a 6am class should cost the same as a 6pm class, once its job is clear.
Fit instructors to slots, not slots to instructors
Start with the hours members can attend, then check which instructors can teach them. Where demand and availability do not overlap, mark the slot as unresolved before publishing it. For a proposed move, ask the instructor's regulars whether they can attend the new time, rather than assuming they will follow.
Before moving a popular instructor to a shoulder, check what happened when someone else taught the anchor. Compare the same weekday and format, noting holidays, cover changes and how much notice members had. If attendance held, that supports a trial of the move. Track both classes during the trial, including whether members add a visit or simply move an existing booking, and check the combined income and running cost.
The Boutique Consultancy's own review of ten London reformer brands' homepages, read on 12 October 2026, found none of the ten promising a proper progress review, a sit-down with a regular member to show what has changed since they started. That finding concerns the homepages, not what happens inside those studios. If progress reviews are part of your offer, the timetable has to carry them: name the instructor responsible, reserve review time and agree how cover instructors pass on what they observe. Price each slot's instructor pay into the trial too, since it changes what a quiet class costs to run.
Leave room for turnaround
Time the changeover in your own room: members leaving, equipment reset, cleaning and the next group coming in. Check which tasks can happen together and which must wait. If you have no observation yet, use fifteen minutes as a provisional planning figure and test it in a rehearsal before publishing start times, with the front desk included if arrivals and departures share the same space.
Turnaround decides how many classes an evening holds. Take a single studio room, as an illustration, available from 5pm to 9pm for 50-minute classes, with initial setup and final reset outside that window. Four classes with three ten-minute gaps use 230 minutes. Four with three fifteen-minute gaps use 245 minutes, which does not fit, so the evening holds three unless a class is shortened. If setup or final reset has to happen inside the opening hours, subtract those minutes first. This is the check on the provisional blocks marked at the start: confirm the shoulder start times against the measured changeover before they are published.
Set the review date before you publish it
Publish a review date alongside the timetable. As a planning choice, pencil in eight to twelve weeks for a new slot, then shorten or extend that trial according to its cost, the number of sessions delivered and any holidays that interrupt it, and agree in advance what would justify an earlier decision. At the review, read:
1. Fill by slot across the whole period, not the last fortnight.
2. Waiting lists by slot, and how many waitlisted members took a shoulder.
3. Where first-timers booked, and where they booked next.
4. Fill by instructor, set against fill by slot.
5. Each quiet hour against its job.
Before moving a class, ask its regulars which alternatives they can attend, and explain the decision before the change takes effect. A published review date gives notice; it does not make every replacement time usable. Name, before the review, who decides about a weak slot and which of these measures they will act on, so that the review runs as part of how the studio operates rather than as a one-off.
Questions studio owners ask about their timetable
How many classes a week should a new studio start with?
Set a first-week ceiling from the classes you can staff and fund. For each proposed session, record the attendance you expect, the income allocated to it and the cost of running it. If the timetable only works when every class is full, reduce or revise it before launch. Keep a separate list of extra slots to test once enquiries support them.
When should a class be taken off the timetable?
Set a stop condition before the trial begins: the attendance or other purpose the class must achieve, and the cost the studio will carry while testing it. Review sooner if that cost limit is reached. Before removing the class, check whether its regulars use any other sessions and ask which alternatives they can attend. Weigh their ability to attend alongside demand at the proposed time, the risk of losing members, expected income and running cost before deciding whether to test the move.
What if instructors only want to teach the popular slots?
Ask each instructor for the hours they can teach and the slots they prefer, then show how the available work will be allocated. One option to discuss is pairing a popular slot with a trial class, where the instructor can commit to both. Agree the trial's support and review date before allocating it. If nobody can cover a proposed session, revise the timetable before announcing it.
How should a new class format be tried before it gets a permanent slot?
Keep the trial's time and instructor consistent, so a change in either does not hide the response to the format itself. Ask attendees whether they would book it again, then check whether they do. Ask invited members who declined whether the obstacle was the time or the class. Tell everyone when the decision will be made and what the possible outcomes are, without promising a permanent slot before the trial ends.
The slot you are about to move
Start with one proposed change: moving a class, adding a session or closing a quiet slot. Set a trial period and agree how demand, income, costs and member access will determine the outcome. If those trade-offs are unclear, start a conversation before changing the timetable. Review the results on the agreed date and explain the decision to affected members.
Gaia Gabiati, Consulting Lead at The Boutique Consultancy. A decade across health clubs, private members' clubs, hospitality, wellness and multi-site aesthetics clinics, from Milan through Harvey Nichols, Virgin Active, Third Space and Soho House, to running the operational side of multi-site luxury aesthetics clinics.

