Tape, not a blood lab
Body metrics
Height, weight, waist, gender. The report is BMI, BFR, waist risk, lean mass, fuel targets, and a supplement stack for the flags that show up. Numbers stay on this device.
Enter the tape
Four required measures
Waist is at the navel, relaxed, after a normal breath. Height without shoes. Weight in the morning. Age and diet sharpen BMR and the deficiency flags — they are not optional if you want the full report.