Planning an Active Hen Do: A Step-by-Step Guide to Booking a Hen Fitness Class

Hema Shah • September 19, 2026

Somebody in the group chat suggested a hen fitness class, everyone agreed it sounded fun, and now the actual booking has landed on your plate. This is the part nobody warns you about: choosing the activity is the easy bit. Sorting the logistics, group size, timing, what to tell twelve women who may or may not have trained before, is where organisers actually get stuck.

Here's the practical version. Not the pitch for why a hen fitness class is a good idea (we've already made that case in detail in why a hen fitness class beats the usual hen do), but the checklist for actually pulling one off without a last-minute scramble.

Group of hen party guests laughing together during a private hen fitness class

How Far in Advance to Book a Group Session

Private group bookings need more lead time than a regular class slot, mostly because the studio needs to hold the space exclusively for your group rather than fitting you around the normal timetable. As a general rule, group activity bookings in London tend to fill up fastest on Saturdays, so if your hen do falls on a weekend, aim to book at least 4 to 6 weeks out. Weekday sessions have a bit more flexibility, but earlier is still safer than later, particularly if you're coordinating around a specific date the bride can't move.

If you're booking during a popular wedding season (spring and early summer tend to be busiest), push that timeline out further where you can.

How Many People a Class Can Accommodate, and Group Pricing

At HIIT West Hampstead, hen fitness sessions run as private 45-minute classes for groups of 5 to 20 guests, priced at £250 per group rather than per person. That's worth knowing early, since it changes how you split costs. For a group of 10, that works out to £25 a head; for a smaller group of 5, it's £50 each. Larger groups bring the per-person cost down, which is worth factoring in if you're deciding between one bigger combined celebration or splitting into separate smaller outings.

If PayPal Pay in 3 is available, that can make collecting money from the group easier than chasing everyone for a lump sum upfront.

What to Tell the Group Beforehand

A bit of advance communication saves a lot of awkwardness on the day. Before the session, let everyone know:

  • No fitness experience is required. Instructors tailor the session to the group, so someone who's never exercised and someone training regularly can both take part comfortably.
  • What to wear. Comfortable workout clothes and proper trainers, not the outfit planned for brunch afterwards.
  • What to bring. A water bottle is essential, and a face towel is genuinely useful once things get sweaty. If anyone wants to freshen up afterwards, a towel and a padlock for the lockers are worth packing.
  • Roughly what to expect. A high-energy 45-minute session, with fun challenges and photo opportunities built in rather than a straight, joyless workout.

Setting expectations this way heads off the two most common worries: "I'm not fit enough" and "I don't want to look silly in front of people I don't know well."

How to Structure the Day: Class First, Brunch or Drinks After

The most common structure, and the one that tends to work best, is fitness first, celebration second. A few reasons this order makes sense:

  • Nobody wants to work out after a few drinks or a heavy brunch.
  • Endorphins from the session put everyone in a genuinely good mood heading into the rest of the day.
  • It gives the group something active and photogenic to do before settling into a more relaxed setting.

A typical timeline might look like: arrive 15 minutes early to get changed and settled, 45-minute class, quick freshen-up if lockers are available, then straight on to brunch, a bottomless option, or drinks nearby. West Hampstead has plenty within a short walk of the studio.

What you're comparing Active Hen Do (Fitness Class First) Traditional Hen Do (Brunch/Drinks Only)
Energy and mood High-energy start, endorphins carry into the day Relaxed start, energy often dips by afternoon
Photo opportunities Built-in action shots and group challenge moments Limited to posed brunch or venue photos
Inclusivity Instructor adapts to every fitness level in the group Not applicable — no activity to adapt
Cost per head From £12.50–£50, depending on group size Varies widely, often higher for bottomless brunch
Standout factor A genuinely different, memorable activity Familiar format most guests have done before

Add-On Ideas: Partner Workouts, Team Formats and Photos

A few extras can make the session feel more like an event and less like a standard class:

  • Partner or team-based exercises, so the group works together rather than everyone doing the same moves individually. This tends to generate the most laughs.
  • A few fun challenges or mini "competitions" built into the session, nothing serious, just enough to add some friendly energy.
  • Time built in for photos, either during natural breaks in the session or at the end. Ask the instructor in advance if you want a specific photo moment, like a group shot with the bride-to-be front and centre.

None of this needs to be arranged separately. Mentioning it when you book means the instructor can weave it into the session naturally.

Hen party bride-to-be and friends posing for a group photo after a fitness class challenge

A Simple Booking Checklist and Timeline

Timeline Task
6+ weeks before Confirm the date with the bride and core group, check availability, submit your enquiry
4–6 weeks before Confirm group size, agree pricing split, secure the booking
2 weeks before Send the group a message covering what to wear, bring and expect
2–3 days before Confirm final headcount, arrange brunch or drinks booking for afterwards
Day of Arrive 15 minutes early, bring water and a towel, enjoy it

Ready to Book?

If you're planning something active for a hen do, the process is more straightforward once you know the shape of it: lock in the date early, communicate clearly with the group, and structure the day so the workout leads into the celebration rather than competing with it. For everything else HIIT West Hampstead offers beyond hen parties, from postnatal sessions to standard HIIT classes, our guide to fitness classes West Hampstead covers the full picture.

To get in touch about a group booking, let us know your preferred date and group size, and we'll take it from there.

Book Your Hen Fitness Class

Lock in your date and group size for a private hen fitness class at HIIT West Hampstead.

Enquire Now

FAQ

How far in advance should I book a hen fitness class?

Aim for at least 4 to 6 weeks out, especially for weekend dates or during busier wedding season months. Weekday sessions can sometimes be booked closer to the date.

Is the £250 price per person or per group?

It's a flat rate per group of up to 20 guests, not per person, so the per-head cost drops as your group size grows.

Do we need any fitness experience to book a hen fitness class?

No. Sessions are designed to work for complete beginners and experienced gym-goers in the same group, with the instructor adjusting to the room.

Should the fitness class come before or after brunch and drinks?

Fitness first is strongly recommended. It's more comfortable to train on a lighter stomach, and the energy from the session carries nicely into the rest of the celebration.

Can we add photos or team challenges to the session?

Yes, just mention it when booking so the instructor can build it into the session rather than trying to fit it in on the day.

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