About Trayner
Expert coaching should not be a luxury
Great coaching changes how people train – but most gym-goers never get it. Trayner was built to put a knowledgeable, attentive coach in everyone’s pocket.
We started Trayner after watching too many people plateau or get injured doing the same avoidable things: squatting too shallow, adding weight too fast, under-eating for their goals and never taking a proper deload. The technology to spot those problems in real time now fits in a phone. We decided to build it properly.
Today Trayner combines an AI form checker, a workout tracker, nutrition coaching and recovery insights into one app used by lifters at every level.
What we believe
Our principles
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Evidence first
Every programme, cue and nutrition target is grounded in published research and reviewed by qualified coaches.
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Respect your time
The app gets out of your way. Fewer taps, faster logging, clearer next steps.
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Private by design
Form analysis runs on-device. Your data is yours to export or delete at any time.
Want to work with us?
We are a small, remote-first team of coaches, engineers and designers. Say hello.