Body Frame Size Calculator
Body Frame Size Calculator . Medium = height between 5 ft 4 in and 5 ft 11 in and elbow between 2.37 in and 2.62 in. How is body frame size calculated? Normal Weight Charts for Small, Medium, Large Boned persons from www.thefreewindows.com Height and frame size are used to determine your ideal weight range. 3.) place the forefinger and thumb of your other hand on either side of your elbow joint. To get a rough idea of your body frame size, just circle the thinnest part of your wrist with your thumb and fingers.