TrainerAI - AI Fitness Coach

Train with confidence. Live form coaching that catches what you can't see and tells you how to fix it.

TrainerAI is your personal form coach. It watches every rep and tells you exactly what to fix - in real time, as you train.

HOW IT WORKS

1. Set up your phone and start your set
2. TrainerAI watches your movement as you go
3. Hear a clear cue the moment your form needs fixing

Most fitness apps just count reps. TrainerAI sees how you move — a knee caving in, a squat that stops short, hips bending the wrong way — and coaches you through it like a trainer in the room.

WHY IT'S DIFFERENT TrainerAI's coaching is built on established movement science, not guesswork — the same principles a qualified trainer uses. It coaches in plain language, never numbers or jargon. And it's built for the foundational movements worth mastering first: squats, hinges, presses, pulls, lunges, planks, and carries.

Everything runs on your device. Your camera feed never leaves your phone.

FREE TO START

• Real-time pose detection and rep counting
• Live form feedback and coaching cues
• 7 days of session history
• 20 AI coaching sessions per day

UPGRADE FOR MORE

• Unlimited AI coaching
• Natural voice coaching
• Full session history
• Post-session debriefs

Download TrainerAI and train with confidence.