David Cyrus
Founder & CEO, FitCommit AI
David Cyrus is the founder and CEO of FitCommit AI, based in Toronto, Canada. FitCommit is an AI body composition app that connects four steps into one system: an AI body scan, personalized macro targets, an AI-generated transformation preview, and a food scanner. He started building it after having the AI food scanning idea in 2022 and watching the category validate at scale. The conviction behind FitCommit is that most people quit fitness apps because they track calories without knowing their body or seeing where they are headed.
Articles by David Cyrus (6)
Body Composition7 min read
Average Body Fat Percentage for Visible Abs: Men and Women
Body Composition8 min read
DEXA Scan Cost in 2026: What It Measures and Cheaper Alternatives
Guides & Tutorials7 min read
How to Calculate Your TDEE (and Why Most Calculators Get It Wrong)
Weight Loss8 min read
Does Ozempic Cause Muscle Loss? Yes. Here Is How to Prevent It.
AI & Technology6 min read
How Accurate Are AI Body Scans? What the Research Says
Industry Analysis8 min read