Please note: Several days in February are now fully booked. We’re sorry if your preferred time isn’t available. We strongly recommend booking early to avoid missing out.
Book a Free Trial Session in the world’s first AI-powered personal training cube.
Why people are booking free trial sessions at Clapham Junction:
  • ​Live AI coaching that adapts as you move – form correction, pacing and resistance in real time
  • ​A private, immersive workout space – three screens surround you with clear guidance and focus
  • ​Premium experience, lower price point – advanced personalisation without personal trainer costs

 

Book a Free Trial Session in the world’s first AI-powered personal training cube.
Why people are booking sessions at Clapham Junction:
  • ​Live AI coaching that adapts as you move – form correction, pacing and resistance in real time
  • ​A private, immersive workout space – three screens surround you with clear guidance and focus
  • ​Premium experience, lower price point – advanced personalisation without personal trainer costs
Please note: Several days in February are now fully booked. We’re sorry if your preferred time isn’t available. We strongly recommend booking early to avoid missing out.

As Seen In 

“CoachCube strips away gym intimidation and replaces it with focused, confidence-building strength sessions.”

Breaking Muscle
“CoachCube is what happens when smart tech finally makes the gym experience simpler, not more complicated.”

Mighty Gadget
“This feels like the future of strength training - private, guided, and built for real progress.”


Gym Tech Fitness

As Seen In

“CoachCube strips away gym intimidation and replaces it with focused, confidence-building strength sessions.”

Breaking Muscle
“CoachCube is what happens when smart tech finally makes the gym experience simpler, not more complicated.”

Mighty Gadet
“This feels like the future of strength training - private, guided, and built for real progress.”


Gym Tech Fitness
How Your CoachCube Session Works
From booking to training in minutes.
Step 1: 
Book a session at Clapham Junction. Pick a time that fits your day.

Step 2: 
Step into the cube, the space activates around you. Screens, guidance and digital resistance ready.
Step 3: 
Train with real-time AI feedback. CoachCube tracks and adjusts the session as you go.
Step 4:
Leave knowing exactly where you’re at. Clear understanding of your ability, progress and next steps.
What You’re Stepping Into
CoachCube is a walk-in smart training cube, now available at Clapham Junction.

It transforms a compact space into your own interactive workout room using three projection screens, digital weights and advanced form-correction technology.

Built to be plug-and-play and space-efficient, it’s designed for shared locations - but when you’re inside, it feels entirely personal.

This is a premium, highly personalised fitness experience, made practical and affordable.

The Science Behind The Cube

CoachCube is built on real movement science, not guesswork.

As you train, multiple cameras track your body’s skeletal movement in real time. The system recognises correct and incorrect form instantly, scoring each rep and adjusting guidance as you move - just like a coach watching closely.

Every session generates millions of data points, analysing joint angles, balance, speed and range of motion. That data is used to refine your workout on the spot, and continuously improve the system over time.

Digital resistance replaces traditional weights, allowing load to change instantly based on how you’re moving - safer, smarter, and more precise.

The result is training that reacts to your body, corrects you in the moment, and helps you progress with confidence.

The Science Behind The Cube

CoachCube is built on real movement science, not guesswork.

As you train, multiple cameras track your body’s skeletal movement in real time. The system recognises correct and incorrect form instantly, scoring each rep and adjusting guidance as you move - just like a coach watching closely.

Every session generates millions of data points, analysing joint angles, balance, speed and range of motion. That data is used to refine your workout on the spot, and continuously improve the system over time.

Digital resistance replaces traditional weights, allowing load to change instantly based on how you’re moving - safer, smarter, and more precise.

The result is training that reacts to your body, corrects you in the moment, and helps you progress with confidence.
Smart Integration
No extra gadgets required. 

CoachCube seamlessly integrates with your existing smartwatch and our app to track your activity and provide you with a fully personalised, holistic training experience.

This is working out, redefined.

What People Are Saying
"I love not having people watching me work out! I hate busy gyms!!"

Sophie, Wimbledon
⭐⭐⭐⭐⭐
"I love the live form feedback feature. It corrects me instantly and stops my usual bad habits."

Hayley, Wandsworth
⭐⭐⭐⭐⭐
"The structured progression plans are incredible; I especially love the weekly check-in feature that keeps me accountable."

Liam, Clapham
⭐⭐⭐⭐⭐
CoachCube AI vs Personal Trainer

CoachCube AI

  • Premium coaching at a fraction of the cost
  • ​Private, immersive space with no crowded gym floor
  • ​Built-in structure and guidance every session
  • ​Over 2 million data points guiding every workout
  • ​Step in, train, leave - no setup or waiting around

Personal Trainer

  • £100+ per week (£500+ per month)
  • ​Busy gyms can feel uncomfortable or intimidating
  • ​Progress depends on schedule & availability
  • ​Largely based on observation and guesswork
  • ​Inconvenient depending on gym opening times
CoachCube vs Personal Trainer

CoachCube

Personal Trainer

  • Premium coaching at a fraction of the cost
  • ​Private, immersive space with no crowded gym floor
  • ​Built-in structure and guidance every session
  • ​Over 2 million data points guiding every workout
  • ​Step in, train, leave - no setup or waiting around
  • £100+ per week (£500+ per month)
  • ​Busy gyms can feel uncomfortable or intimidating
  • ​Progress depends on schedule & availability
  • ​Largely based on observation and guesswork
  • ​Inconvenient depending on gym opening times
Awards & Recognitions
🏆 UK Fitness Innovation Award - Best Strength Training Experience (2025) 🏆
 Recognising standout innovation in modern gym formats
🏆 Next-Gen Fitness Tech Award - Best In-Gym Experience 🏆
 Celebrating technology that meaningfully improves how people train
🏆 Boutique Fitness Breakthrough Award 🏆
 For emerging concepts redefining premium, small-format fitness
Frequently Asked Questions
Is the Clapham Junction session suitable for beginners?
Yes. The FREE trial session adapts to your ability from the start.
Do I need gym experience?
No. everything is guided by your AI personal trainer.
How is this different from a gym workout?
You get live coaching, form correction and progression based on sceintific data observing over 2 milllion data points - not something a human personal trainer can monitor during a session.
How long is the session?
As long as you choose - to ensure you get the workout you need.
Where do I book?
Click the button below to book your FREE trial session today.