Best Gym in WEST HAMPSTEAD

Coach-led HIIT classes and Small Group Personal Training

Best steps to start your journey at HIIT West Hampstead

Members lifting barbells in a coached HIIT class at HIIT West Hampstead gym
Step 1 First 2 weeks

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
HIIT West Hampstead coach guiding a member through a one-arm dumbbell row
Step 2 Next 6 weeks

Step 2 Optional

Your personalised 6-week plan

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.

  • A 6-week training plan to build a routine
  • Coaching support and weekly check-ins
  • Training and nutrition advice
The HIIT West Hampstead community: members and coaches together in the gym
Step 3 Become a member

Step 3 Membership

Get the membership which suits you

We'll work with you to suggest what membership will work best, based on how many times a week you'll train.

  • Build on the routine you've already started
  • Keep the progress you've made
  • Advice from coaches who know you

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.

Why train with us

This is what 45 minutes with us looks like.

Intensity

Hard work, done properly.

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

Coaches who know their craft.

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

First time or the 100th.

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

A room that pulls you through.

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

Results that last.

Everything is built around where you want to get to, with simple nutrition and daily activity advice on the side whenever you want it.

45 minutes is a small slice of your day.

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!”
Ashot T. · Google review · 400+ five-star reviews

Two ways to train

Choose the style that suits you. Start with a 2-week Kickstart either way.

Group classes

HIIT classes

Fast, full-body workouts for fitness, calorie burn and energy, in a motivating group setting.

  • Burn up to 1,000 calories
  • 45 minutes
  • Kickstart: 4 HIIT classes
HIIT Kickstart

Smaller groups

Small group personal training (SGPT)

Strength-focused sessions in smaller groups, with more personal coaching and progressions.

  • Maximum group size up to 8
  • 45 minutes
  • Kickstart: 4 small group PT sessions
SGPT Kickstart

New to HIIT West Hampstead? Try us for two weeks.

  • Four sessions HIIT classes or small group PT, your choice.
  • A coach beside you Meet the team and find your level.
  • A plan for what comes next A personalised 6-week plan, then your membership.

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.

Timetable

Book your next class

Filter by class, trainer or facility, then pick a session to book.

  • Available
  • Full
  • Waiting list

New to HIIT West Hampstead? Start with a 2-week Kickstart. Timetable powered by Glofox

Google reviews

Real members. Real results. Real stories.

400+
5 star Google reviews
The workouts are always different, the instructors are friendly and motivational and the music is just right!
Julia · Google review

As Seen In Camden New Journal

Featured in Camden New Journal

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.

Read More...

Transformations

Your results could happen in the next 14 days

Start your 2-week Kickstart: 4 HIIT classes or 4 small group PT sessions. Beginner friendly.

Questions

Good to know

Quick answers about classes, getting started and what to bring.

What makes HIIT West Hampstead different from a traditional gym?

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.

What classes can you do at the gym?

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.

How soon can I expect results from HIIT training?

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.

What should I bring to my first class?

Come in comfortable training clothes, bring a water bottle, towel and (if you’re using lockers) a padlock. That’s all you need!

What levels of membership do you offer?

We provide flexible plans including a 2-week Kickstart trial, monthly membership and pay-as-you-go options tailored to your fitness goals.

What is the most popular gym class?

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.

What is the best type of workout class?

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.

Which gym class is best for weight loss?

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.