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Simple Muscle

Turn your AI into your workout coach

Listing details

HiCyou directory record

Listed
Listed website
simplemuscle.ai
Directory record created
Aug 15, 2026
Last record update
Aug 15, 2026

Listing information

  • Overview
  • 5 key features
  • 3 use cases

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Simple Muscle preview

What is Simple Muscle

Simple Muscle is an iPhone workout planning and tracking app built for the AI assistant you already use. Connect ChatGPT, Claude, or another compatible AI so it can create and update real workouts using your goals, preferences, and completed training history. The native app gives you focused set logging, rest timers, exercise demonstrations, training history, and Live Activities.

Key Features

AI-generated workout plans
Native set logging and rest timers
Training history for AI assistants
Exercise demonstrations
Live Activities

Use Cases

  • Plan workouts with ChatGPT or Claude
  • Track gym sessions on iPhone
  • Review training history with an AI assistant

Why do startups need this tool?

Startup teams and independent builders can keep training consistent without paying for a separate proprietary AI coach; Simple Muscle works with the AI subscription they already use.

Simple Muscle Alternatives

Strong
Hevy
Fitbod