Ray, founded by Colin Raney and launched in 2025, built an AI personal trainer that coaches by voice through every rep of a workout, using computer vision to count reps automatically and adapt the session in real time based on how a set is going, rather than only handing over a plan to follow silently.
That live voice coaching is the feature Ray is built around: most AI fitness apps generate a plan and leave execution to the user, while Ray stays present during the set itself, counting reps and adjusting pacing the way an in-person trainer would, positioning it as a Product Hunt-featured entrant into a market still dominated by static plan-generators.
Ray runs a free 7-day trial, with paid plans starting at $19.99 a month and discounts available on 3-month and 12-month commitments. For someone who wants spoken, real-time guidance during the workout itself rather than a static plan to follow alone, Ray's voice-coached, computer-vision rep counting addresses that directly.






