Height and frame size are used to determine your ideal weight range. This is less accurate.

Age Related Frame Size Height Cm Wrist Circumference Cm
Body frame size wrist measurement. Measuring your wrist with your fingers. To measure your frame size with your wrist wrap a tape measure snugly around your wrist and write down the measurement. Use a measuring tape to measure the circumference of your wrist the smallest part just above the bone. For men a wrist size measuring 55 to 64 inches is considered small framed 65 to 75 is a medium frame and greater than 75 inches is a large frame size. Analyze your wrist size to determine whether you have a small medium or large frame size. Your calculated frame size small medium or large.
To determine the body frame size measure the wrist with a tape measure and use the following chart to determine if you are small medium or large boned. Wrist measurement with fingers. If you have a small body frame your goal bmi should be closer to 185. To determine the body frame size measure the wrist with a tape measure and use the following chart to determine whether the person is small medium or large boned. For men a wrist size of 5 12 to 6 12 inches indicates a small frame while a measurement over 7 12 inches is typically of a larger bone structure. Measure your wrist circumference and check the chart below to determine your body frame category.
If you are a woman shorter than 5 feet 2 inches you have a small frame if you have a wrist size less than. If they overlap you are small framed. Medium height more than 5 ft 5 in and wrist between 625 in and 65 in. If youd rather measure your elbow to figure out your frame size bend your arm at a 90 degree angle so your forearm is perpendicular to the ground. Height under 52 small wrist size less than 55 medium wrist size 55 to 575 large wrist size over 575 height 52 to 5 5. Still its a quick way to find out why some people have trouble shaving their weight.
The theory is that calculating the wrists circumference in relation to height determines what kind of body frame one has. Your wrist circumference between the hand and the prominent wrist bone. Body frame size is determined by a persons wrist circumference in relation to his height. If they touch you are medium framed. Wrap your thumb and middle finger around the smallest part of your wrist. If you are female your frame size will depend upon both your wrist measurement and your height.
But since most people have a combination of the three body types wrist measurements provide a rough estimate at best. Then check the chart below. Larger bones are heavier and therefore you should aim for a bmi closer to 249.