Free AI workout prompt builder

Create a workout prompt for ChatGPT or Claude.

Answer a few quick questions, copy the result into your AI, and get a workout built around your goals and schedule. About one minute.

ChatGPTClaudeOther AI assistants

A few quick choices

The AI can work out the rest.

About 1 minute

A prompt starts the plan. Tracking makes it useful.

Simple Muscle connects your AI to the workouts you actually complete, so the next adjustment can use your sets, weights, and progress—not your memory.

See how Simple Muscle connects