Fitness systems and methods

This invention describes a system that measures a user's heart rate after a specific exercise, converts it into a predicted lung oxygen volume (pmVO2), and then assigns a fitness grade by comparing it to others. An AI-powered chatbot then provides personalized suggestions to help the user improve their fitness grade. The claims specify a central system with a database for health information and a fitness scale.

Why it matters: The significant advancements in large language models since 2019 make the AI chatbot's ability to generate natural language messages and personalized action items far more sophisticated and easier to implement. This directly enhances the core functionality described in the claims.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedAI system, database, software logic, sensor integration

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