The personal training AI revolution has begun
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I agreed to test the BodyPark Atom, which aims to offer the best bits of personal trainer technique feedback, without any of the drawbacks. A small smart speaker-like unit with an AI-powered, body-mapping camera on top, it offers real-time feedback on your movements, plus guided sessions to be completed as part of a larger workout plan. It's magnetized too, so you can take it to the gym and stick it to a squat rack should you need form-correction outside of the home. Workouts and plans can be constructed for you, or you can edit them yourself in the app.
It might look like Star Wars' BB8, but the idea here is to help you dodge the costs of a trainer — and the location and time constraints — by putting some of the best bits into a digital assistant, which uses AI to provide feedback on technique as well as structure workout plans. That means a device that can watch your technique, count reps, and offer feedback to help you improve.
That all sounds great, but I went into testing with a skeptical mindset, having seen how AI can miss the mark entirely when it comes to designing workouts. While the promise of AI is exciting, the reality often isn't so impressive. That was what I came away feeling about the BodyPark Atom, which is helpful and certainly can push newcomers things in the right direction, but is also still a pretty new and developing technology with its own teething issues.
All that said, I would still recommend one of these for anyone looking to improve exercise, avoid injury or progress training plateaus in a novel, fun and affordable way.
My usual training involves a gym session twice a week, some boxing, and cardio in the form of either a long run or maybe a long gravel bike ride. I incorporate a dash of swimming, paddle boarding or surfing when possible.
Being able to do a HIIT class, in my kitchen, was a real treat It meant I saved time on doing it at home, I was able to control my environment for comfort, and I could use my own kit like mats and dumbbells as needed. While you can get a thousand different HIIT classes from the likes of YouTube, the BodyPark offers guidance and coaching that static videos don't.
Your form is watched with the 1/2.8-inch CMOS sensor toting and 720p video capturing camera. This maps 34 body key points for over 1,000 exercises recognised (a little like this 3DAT AI fitness coach we tested a couple of years ago), and the AI assistant's live voice coach offers feedback during the movements, ensuring your execution of the move is correct.
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The field of view is also massive, 160 degrees horizontal and vertical, meaning even with limited space it's possible to be seen clearly and still get tracked accurately. This is nice in the gym, where you might want to use the device's onboard magnet to attach this to the squat rack as you lift, without getting in anyone's way.
The screen shows the workout you're going to do, although that was often an image and not always a video. This isn't ideal if you're new to a movement and then have to pause the workout to go look up on your phone what to do. Although watching yourself is pretty clear and reading your rep count is too on that 326ppi 1.43-inch AMOLED screen.
You can always watch back your videos and guidance given, from within the app using your phone. This collates all your metrics so you can monitor progress, plan future sessions and generally check-in on how you're doing at any point. Prices start at $219 / £199 / AU$330.
Not having to count your reps really is a fantastic feeling. As someone who generally trains solo, in the gym at least, that mental counting clock has always been on for me. Using a smartwatch always ends up fiddling with buttons or editing incorrect rep counts. Turning that mental load off left me with a bit more bandwidth to focus on my movements and pay attention to the Atom's guidance tips, in a way I hadn't realised was being restricted by the counting focus.
The movement tracking and feedback is also one of the most impressive parts of this setup. Thanks to the 32 points of tracking – all shown on screen – I was able to trust that the device was mapping me accurately and therefore, the advice given was actually helpful.
