MuscleLib API

Welcome to the MuscleLib API documentation. Explore our endpoints and access a comprehensive database of exercises to enhance your fitness applications.

800+ Exercises

1700+ Images

What Makes MuscleLib Different

Developer First

Simple and intuitive API, easy to integrate with any language or platform.

RESTful API

Well-structured and predictable endpoints to simplify data consumption.

High Performance

Fast and efficient responses, ensuring minimal latency.

Extensive Exercise Database

Comprehensive exercise library with illustrative images stored in a CDN for quick loading.

Muscle Targeting

Each exercise includes detailed information about the primary and secondary muscles worked.

No API Key Required

Direct access to the API without authentication, making integration hassle-free.

Multilingual Support

Support for multiple languages, ensuring global accessibility.

Open Source

MuscleLib API is open-source. Check out the source code on github.

Free

Free access for testing, no payment required.