Now accepting early access signups

The Fitness Content
Marketplace for Developers

900+ exercises. Free API. Premium video content bundles from top creators.
Stop using the same ugly 3D animations as everyone else.

Free API key included • No credit card required

1,500+ Exercises
MIT Licensed
REST API Ready
HD Video Bundles

Every fitness app looks the same. Yours doesn't have to.

The entire industry relies on the same generic 3D animation libraries. Your users deserve real content from real creators.

What everyone uses
Generic fitness app with 3D animation
  • Identical across competing apps
  • Uncanny valley 3D figures
  • No customization options
  • No real human demonstration
What Kinetic offers
Premium fitness app with real creator video
  • Unique content from real trainers
  • Multiple angles & variations
  • Customizable overlays & branding
  • Content bundles by category

Everything you need to build a world-class fitness app

Free open-source data to get started. Premium video content when you're ready to level up.

Free & Open Source

MIT-licensed exercise dataset with 1,500+ exercises. JSON format, npm package, and PostgreSQL-ready. No strings attached.

Developer-First API

REST API on Cloudflare Workers. Sub-50ms responses globally. TypeScript SDK included. Filter by muscle, equipment, level.

Premium Video Bundles

Licensed HD workout videos from professional creators. Buy content bundles by category — strength, yoga, HIIT, mobility & more.

Customizable Content

Unlike static animations, our video content supports custom overlays, branding, and multi-angle views to match your app's identity.

npm Install & Go

npm install @kinetic-place/exercises — TypeScript types, tree-shakeable imports by muscle group. Works offline.

AI-Ready MCP Server

MCP server for AI coding assistants. Ask Cursor or Claude to "find chest exercises" and get structured Kinetic data directly.

Try the API right now

No signup required for basic queries. Get an API key for video content access.

Terminal
# Search exercises by muscle group
curl "https://api.kinetic.place/v1/exercises?muscle=chest&limit=3"
Response
{
  "data": [
    {
      "id": "barbell-bench-press",
      "name": "Barbell Bench Press",
      "category": "strength",
      "primaryMuscles": ["chest"],
      "equipment": ["barbell", "flat-bench"],
      "level": "intermediate",
      "premiumContentAvailable": true,
      "videoPreview": "https://cdn.kinetic.place/previews/barbell-bench-press.mp4"
    }
  ],
  "total": 87,
  "page": 1
}

Real video content at a fraction of the cost

Stop paying per-animation for generic 3D content. Get real creator videos in licensable bundles.

Feature 3D Animation Libraries Internal Production Kinetic.place
Content type 3D renders Custom video Real creator video
Per-exercise cost $0.75 – $10 $3,000 – $10,000 $200 – $500 (bundles)
Customizable Overlays & branding
Unique to your app Same everywhere Choose your creators
API included Some Build yourself Free REST API
License Non-exclusive, restrictions Full ownership Commercial royalty-free

Are you a fitness content creator?

Reach thousands of app developers actively looking for quality workout video content. Set your own prices. Get paid when developers license your content bundles.

Learn More & Apply

Ready to build something different?

Join the waitlist and get a free API key instantly. Be the first to access premium video content bundles.