Rex Fit

What is Rex Fit?

Rex Fit is an AI-powered nutrition and workout coach designed for weight loss, muscle gain, and longevity. It combines gamified workouts, real-time progress tracking using computer vision, and meal logging through popular messaging apps. Recommendations are grounded in scientific research on health, nutrition, and longevity. Users can log calories, track workouts, and receive automated daily reports.

Who created Rex Fit?

Rex Fit was built by a founder focused on optimizing healthspan and quality of life. Development is ongoing, with features including a WhatsApp bot, detailed reports, exercise suggestions, and workout logging.

What is Rex Fit used for?

• Weight loss — personalized recommendations and calorie logging, including photo-based meal logging
• Muscle building — workout tracking with real-time monitoring of calorie burn and repetitions via computer vision
• Longevity — evidence-based protocols designed to optimize healthspan and quality of life
• Accountability — daily updates and reports through chat on messaging apps
• Engagement — gamified workouts that make exercise more enjoyable

Key features

Core features include gamified workouts, real-time progress tracking via computer vision, meal logging through messaging apps, automated daily health reports, and personalized protocols backed by research on health, nutrition, and longevity.