The world's most comprehensive open-source exercise database — coaching cues, contraindications, progressions, CrossFit, kettlebell sport, and rehab protocols. CC BY-SA 4.0.
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Updated
Mar 10, 2026
The world's most comprehensive open-source exercise database — coaching cues, contraindications, progressions, CrossFit, kettlebell sport, and rehab protocols. CC BY-SA 4.0.
Free open-source fitness exercise database (300+ exercises) in clean JSON format. Includes muscles, difficulty, equipment (bodyweight + machines), execution tips, and more. Perfect for workout apps, AI tools, and trainers
🚀 Full-stack fitness coaching platform built with Next.js, TypeScript, and Prisma ⚡ Features workout planning, progress tracking 📊, and an extensive exercise database 💪
Static multilingual REST-like API with 1300+ exercise GIFs organized by muscle, equipment, body part and category. Served via GitHub + jsDelivr CDN. EN/ES supported.
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