Colin Raney

Ray - An AI trainer that plans + adapts your workouts in real-time

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Meet Ray, your new personal trainer. You work with Ray like you'd work with a human trainer; tell Ray your goals, restrictions, or injuries, and it develops a custom plan for you. During workouts, Ray coaches you through every set with real-time voice guidance while computer vision counts your reps. And Ray adjusts on the fly. Short on time? Different equipment? Ray's got you. It's the flexibility of a personal trainer, available anytime, anywhere.

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Jay Pena

Ray is great, allows to customize workouts. I am recovering from an injury and Ray was able to tailor the workout to my specifications. I like how there are video looped to show proper form. Great work to the Ray team!

Gilberte Houbart

I am at session 29 and I'm finally getting into a routine, the personalized voice experience really makes a difference.

Maria S Redin

Ray is AMAZING. Super simple to follow and the most important part, it fits my life. Yes, I know I should set up a schedule and follow it with discipline. But that is not how my life is at the moment. With Ray, I have been able to exercise at home when I couldn't run, at 11pm when I didn't have time during my day, in my hotel room when I was traveling, shortened my exercise time when it was too much. I love the text suggestions and facts that it drops every few days. Love that I can work out with my music and no equipment and there are other options when I do have equipment! I started with only 20 minutes 3 times a week and I can feel the difference. I would never have that flexbility with a trainer. Thanks Colin and team.

Marius Pernea

I'd like to download it but I am unable to from Romania!

Rex

From a design perspective, Ray feels intentionally understated.

Instead of trying to explain everything up front, the interface seems to trust progressive disclosure — letting clarity emerge through interaction rather than through dense UI or copy. That choice usually signals a team that’s thought carefully about first-time user anxiety.

As a first impression, the product feels calm and confident, which is a refreshing contrast to many tools that try to do too much visually.

KP

Congrats on the launch!

Chrys Hutchings

I use a trainer and go to the gym, but needed something extra at home. After using Ray just a few times, I already start thinking ooh I could squeeze a workout in right now. I'm not sure what they've done, but I'm already "hooked" - unusual for me. I like the 20 minute workouts and that I can choose no equipment. I like the constant timers so I know exactly where I am in the workout.

Derek Cheng

Congrats on the launch! Very nice landing page. For me, the hardest part is getting started and staying in a routine. Look forward to trying this out.

Kate Ramakaieva

Excited to try, but the app is not available in my country :(

Mykyta Semenov 🇺🇦🇳🇱

Very cool idea! AI replaces another profession, and that’s great news for our future.