PrimalPrecision

Your coaches' workout videos in one focused app, plus real-time, on-device AI form feedback. Train like a beast. Track like a scientist.

// Early accessFree to start · 18+

// Facts / 01Squat · Deadlift · OHP · Curl

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4Lifts

AI-tracked

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100%On-device

Camera never uploaded

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$4.99/ month

Pro · free to start

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0Ads

No trackers, ever

// Thesis / 02

Form isn't about effort. It's about precision. On-device AI scores every rep in real time, and the camera never leaves your phone.

// The kit / 03Four tools · One app

Save from any platform. Organized by exercise and creator, ready before you walk in.

On-device pose estimation scores your squat, deadlift, overhead press, and curl in real time. Nothing is uploaded, stored, or sent anywhere.

↳ The differentiator

Assign muscle groups and folders to each day. Walk in knowing exactly what you train.

Share a code, compete with friends, keep each other honest. Free for everyone.

// The loop / 04

Save/Organize/Train/Compete

A / SaveHit share on any workout video and send it straight to TheRox.

B / OrganizeSort into folders by exercise and creator. Build your week's plan.

C / TrainOpen today's folder, play, and check your form with the AI tracker.

// In the open / 05

Built by lifters, in public. No testimonials before they're earned. Just the work, shipped and shown.

AI-tracked lifts

100%

On-device

Ads, ever

$4.99

Pro / month

// Join / 06

Train smarter. Every rep counted.

Free to start. Pro for $4.99/month.