Then use a ruler to measure the width of your elbow. Once you know your wrist size compare it to your height to determine body frame size.

Anthropometric Database Of The Preschool Children From 2 To 6
Body frame elbow measurement. Measure the width between your thumb and forefinger with a ruler. 3 methods to determine frame size elbow measurement. For women 5 foot 2 inches to 5 foot 5 inches tall a wrist size of 6 inches or less is considered small framed 6 to 625 inches is medium framed and 625 inches or greater is large framed. Hold a ruler between them or rest them on a ruler placed on a desktop. Another measurement that can help determine a persons body frame size is elbow width which is taken by bending the elbow and holding the forearm up to form a 90 angle. Measure the distance between the thumb and index finger by carefully maintaining the distance and holding them against a tape measure or ruler.
Bend your elbow so your forearm is at 90º to the ground. Bend your elbow 90 degrees. Record the measurement as accurately as you can. Before you refer this table it is important to note that the following table is for medium sized frames. If you dont have calipers use your opposite thumb and index finger to find the two prominent bones of your bent elbow. Use the instructions below to achieve a proper measurement.
Check the chart below. Now measure the distance between the two prominent bones on either side of the elbow. Simply use your middle finger and thumb to get an estimate and then check this estimate with a rulermeasuring tape. 1 extend your arm forward so that it is horizontal and parallel to the ground. Try your best to keep your thumb and forefinger in the same position and slide them off of your elbow. Males 5 feet 8 inches to 5 feet 11 inches usually have an elbow measurement of 2 34 inches to 3 inches.
Use your same forefinger and thumb as a guage to determine your elbow breadth by measuring the gap between them with with a ruler or tape measure. You want to take the measurement of the width of the widest part of the bone at your elbow. 2 bend your elbow so your forearm is at 90º to the ground. 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. Use the forefinger and thumb of your other hand to locate the narrow part of your elbow joint. On either side of the elbow a protruding bone can be located and it is the distance between these bones that makes up the persons elbow width.
Your calculated frame size small medium or large. 3 place the forefinger and thumb of your other hand on either side of your elbow joint. Compare the value with the tables below. Men of short stature should expect a normal elbow breadth measurement to be 2 12 inches to 2 78 inches for height under 5 feet 4 inches while 2 58 inches to 2 78 inches is typical for men between 5 feet 4 inches and 5 feet 7 inches. To measure your frame size with your wrist wrap a tape measure snugly around your wrist and write down the measurement. To measure your elbow breadth bend your forearm in a 90 degree angle such that your palm faces the body.