U.S. Navy body-fat %, lean mass, FFMI, BMR, TDEE, and a protein target with a GLP-1 mode. Built by a pharmacology expert. Runs entirely in your browser, no login, nothing stored.
Tape at the narrowest neck point and at the navel, hips at the widest point. Measurements unlock body-fat %, lean mass, and protein targets.
> Enter height + weight to begin. Add age + tape measurements for the full readout.
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