Brad Shaw
ALFI was created to make virtual fitness feel less like staring at a screen and more like having an instructor beside you, minus the barking, Lycra sermonising and faint sense that your living room rug is judging your squat depth.
Developed by the founders of London fitness boutique The Refinery E9, Refine with ALFI and the Refine with ALFI AR app were built around motion capture, 3D and augmented-reality technology. The idea was strikingly simple: overlay a digital fitness instructor into the user’s own space, allowing them to train at home with a more visual, movement-focused guide.
Six years on from its original launch period, the concept feels less like a novelty and more like an early glimpse of where home fitness has been heading all along.
A More Inclusive Take On Virtual Training
Fitness apps have become part of everyday life, but many still follow the same formula: a trainer on a screen, a timer in the corner, and enough motivational shouting to make a kettle feel under pressure.
ALFI took a different route.
The app was designed around avatar-led instruction, giving users a more customisable and less intimidating way to move. Instead of building the experience around one presenter or studio personality, ALFI allows users to shape elements of the session themselves, from the avatar’s appearance to the type of class and even the music.
That detail matters. For many people, the hardest part of fitness is not the workout itself. It is the awkwardness, the comparison, the noise, the feeling of being a beginner in a room full of people who seem to have been born holding resistance bands.
By putting an avatar-led instructor into a private space, ALFI aimed to remove some of that friction.
Human-Created Workouts, Avatar-Led Delivery
The clever distinction is that ALFI was not designed to remove human expertise from fitness. The workouts were created by real instructors, then delivered through digital avatars.
That matters because movement still needs intelligence behind it. A good class is not simply a playlist with lunges. It needs structure, sequencing, progression and an understanding of how people actually behave when exercising at home — distracted, self-conscious, occasionally interrupted by pets, parcels or the sudden realisation that side planks are morally questionable.
Co-founder Zoe Bertali explained the thinking behind the launch:
“We discovered AR technology quite a few years ago and decided it would be a wonderful way to encourage an accessible, unpretentious and exciting fitness journey outside of our brick-and-mortar studio in Hackney.
Our ethos is about wellbeing, not just a physical aesthetic result. We still have a human connection at the heart of the app, all the workouts are created by our high-quality instructors.
But through ALFI, we’re giving users something unique, a fitness app with a difference, to keep their workouts motivating and interesting, whether used at home or whilst travelling.”
That line about wellbeing is the key. ALFI was never just about digitising a gym class. It was about creating a softer doorway into movement.
Why Yoga Was The Natural Starting Point
ALFI initially launched with yoga, a smart choice for a platform built around visual movement and technique.
Yoga benefits from being seen clearly. Alignment, balance, posture and control can be difficult to understand from a fixed camera angle, especially for beginners trying to copy a pose while simultaneously wondering whether their hamstrings have filed for divorce.
The app’s bespoke posture clinic option allowed users to browse the yoga movements used in class and learn more about the significance and benefits of each technique.
Its 360-degree output also gave users the option to zoom in and view poses from different angles. That turned the class into something closer to a technique masterclass than a flat workout video.
For home exercisers, that kind of visual clarity can be powerful. It helps move the experience away from copying and towards understanding.
The Bigger Story: Fitness Without The Front Row Fear
The most interesting thing about ALFI is not simply that it used avatars. It is what those avatars represented.
They offered distance from the usual fitness theatre. No competitive studio energy. No front-row pressure. No sense that everyone else knows what they are doing while you are still wrestling with the mat.
For people who feel excluded by traditional fitness spaces, that matters. Home fitness is often sold as convenient, but convenience is only part of the story. Privacy, control and emotional comfort are just as important.
ALFI’s avatar-led approach spoke to users who wanted expert-led movement without the social performance that can come with gyms and boutique classes.
Music, Movement And Personal Choice
Another notable feature was ALFI’s Spotify integration, allowing users to connect their own music to their workout experience.
That may sound small, but music can change the entire emotional temperature of a session. The right track can make a workout feel energising. The wrong one can make even a gentle stretch feel like being trapped in an airport advert.
By giving users more control over the mood of their class, ALFI leaned into a more personal version of fitness. Not everyone wants the same instructor, the same soundtrack or the same energy. The future of digital training has always been more likely to succeed when it feels adaptable rather than prescribed.
Beyond Yoga: HIIT And The Expanding Avatar Studio
After yoga, the plan was for ALFI to host HIIT sessions led by a selection of its avatars, bringing a more energetic training style to the platform.
That expansion made sense. Yoga showed the technical side of avatar-led instruction; HIIT offered the chance to test energy, pace and motivation.
High-intensity workouts depend on rhythm and clarity. Users need to know what they are doing quickly, safely and without having to pause every few seconds to decode a movement. In that context, a clear 3D avatar can be more than a visual trick. It can become a practical coaching tool.
Fitness Tech That Was Looking Past The Phone
At the time of launch, ALFI’s wider ambition included compatibility with future AR eyewear from major technology players, with the idea that users could eventually put on specialist glasses and see their instructor right beside them.
That vision remains one of the more intriguing parts of the story.
Fitness has spent years trying to squeeze the gym into a phone screen. ALFI pointed toward something more immersive: a workout space where the digital instructor is not trapped behind glass but appears in the room itself.
Whether through phones, tablets, mixed-reality headsets or future smart glasses, the direction of travel is clear. Fitness technology is moving towards experiences that feel less passive and more present.
A Link Between Movement And Mental Wellbeing
ALFI also introduced a token system, with users earning ALFI tokens from classes. Those tokens could be used towards more classes or donated to The Refinery’s chosen charity, MIND.
That detail gives the project a broader wellbeing angle.
Exercise is often discussed in terms of weight loss, performance or physical transformation. ALFI’s structure pointed towards something more rounded: movement as a habit, confidence builder and mental health support.
That is a more useful conversation, particularly in a world where people increasingly want fitness to serve their lives rather than dominate them.
Why ALFI Still Feels Relevant
The timing of ALFI’s launch placed it in the early wave of home fitness reinvention. Since then, virtual training has become normalised, but the same problems remain.
People still want better instruction. They still want flexibility. They still want privacy. They still want fitness that feels less punishing and more sustainable.
ALFI’s avatar-led model sits neatly inside that conversation. It recognises that not every user wants a celebrity trainer, a leaderboard or a studio full of strangers. Some simply want to move better, feel better and keep going.
That may not sound revolutionary, but in fitness, keeping going is the whole business.
Final Takeaway
ALFI’s strength as a story is that it looked at home fitness and asked a better question.
Not “how do we make people sweat harder?”
Not “how do we shout through a screen?”
But “how do we make movement feel more accessible, more visual and less intimidating?”
That is why the concept still has weight beyond its original launch. ALFI was not just selling an app; it was imagining a more human version of virtual fitness, led by avatars but grounded in real instruction.
And if the future of fitness means fewer people feeling embarrassed, excluded or overwhelmed before they have even started, then perhaps the digital instructor in the living room has more soul than expected.
