
Step 1 Kickstart
Try HIIT or small group PT
A 2-week Kickstart. Meet the coaches, try the classes and see what we're about.
- 4 HIIT classes or 4 small group PT sessions
- Meet the coaches who'll guide you
- Beginner friendly

Step 1 Kickstart
A 2-week Kickstart. Meet the coaches, try the classes and see what we're about.

Step 2 Optional
Our coaches can build you a 6-week plan for your training, nutrition and daily activity, in and out of the gym, to get the best possible results with visible changes.

Step 3 Membership
We'll work with you to suggest what membership will work best, based on how many times a week you'll train.
Members who have done the 6 weeks join with their plan already in place. You can become a member without doing the 6 weeks, but if you do, you will be in a much stronger position. You build real rapport with the coaches, get a personalised plan and get the most out of your sessions.
Intensity
Fast, full-body sessions that take you further than you would go alone. Burn up to 1,000 calories in a single class, in just 45 minutes.
Coaching
Very experienced, highly qualified coaches guide every session. They set up your technique, adjust each move to you and push you at the right moments.
All levels
Beginners are welcome from day one. Every exercise scales up or down, so you are never out of your depth and never held back.
Support
Great music, a group that is in it with you, and friendly, motivating coaches. People come for the results and stay for how it feels to train here.
The whole picture
Everything is built around where you want to get to, with simple nutrition and daily activity advice on the side whenever you want it.
Three sessions a week is under 1.5% of your week. It is the part that changes how the rest of it feels.
“Great class - perfect guidance, great energy and pace. Thanks!”
Choose the style that suits you. Start with a 2-week Kickstart either way.
Group classes
Fast, full-body workouts for fitness, calorie burn and energy, in a motivating group setting.
Smaller groups
Strength-focused sessions in smaller groups, with more personal coaching and progressions.
Beginner friendly, with no long commitment. Not sure which to pick? Choose either one and we’ll talk it through with you once you’ve signed up.
Filter by class, trainer or facility, then pick a session to book.
New to HIIT West Hampstead? Start with a 2-week Kickstart. Timetable powered by Glofox
The workouts are always different, the instructors are friendly and motivational and the music is just right!
An exceptional gym. I work out way harder in these classes than I ever have. All of the staff are brilliant too, they’re fun and keep you motivated all the way through. I highly recommend.
Great gym. Excellent classes. Top trainers who are motivating and always there to answer any questions and give advice.
HIIT West Hampstead gym has been recognised for delivering some of the best HYROX classes in West Hampstead, helping members train smarter and perform stronger. Our performance-led training approach continues to set the standard for HYROX training across London.

Weight: 59.1kg → 55.6kg (–3.5kg)
Waist: 74cm → 70cm (–4cm)
Weight: 83.7kg → 82.1kg (–1.6kg)
Waist: 89cm → 85cm (–4cm)
14
Days
Start your 2-week Kickstart: 4 HIIT classes or 4 small group PT sessions. Beginner friendly.
Quick answers about classes, getting started and what to bring.
HIIT WH gym focuses on structured High-Intensity Interval Training classes designed to burn calories efficiently and build functional strength in short, effective sessions, unlike traditional gyms where workouts are often self-directed.
At HIIT West Hampstead you can train in seven coach-led HIIT classes: Ass n Abs, Boxing, Circuits, Energy, Hyrox, Power and Strength. We also run two small group personal training (SGPT) sessions, Hinge and Push and Squat and Pull, as well as baby fitness classes, kids classes and hen fitness classes. Our HIIT and SGPT sessions are 45 minutes and every exercise can be scaled to your level.
Many members notice improvements in energy and stamina within weeks, with long-term changes in body composition as you stay consistent with classes and proper nutrition. HIIT’s intensity and afterburn effect support efficient calorie burn.
Come in comfortable training clothes, bring a water bottle, towel and (if you’re using lockers) a padlock. That’s all you need!
We provide flexible plans including a 2-week Kickstart trial, monthly membership and pay-as-you-go options tailored to your fitness goals.
HIIT (High-Intensity Interval Training) is one of the most popular types of gym class because it is fast, effective and easy to scale to your level. At HIIT West Hampstead that includes our Boxing, Circuits, Energy and Hyrox classes. We also offer baby fitness classes, kids classes and hen fitness sessions. Not sure where to start? Try a Kickstart and your coach will help you find your level.
The best class depends on your goal. For improving fitness and endurance, HIIT is excellent. For flexibility and relaxation, yoga or Pilates is a good choice.
HIIT and spin classes are often best for weight loss as they burn a high number of calories in a short time. Attending regularly and eating a balanced diet are also important.