How do you know if you have heavy bones?

Big boned means wider bones Measure your wrist to find out if you’re really big boned, since “body frame size is determined by a person’s wrist circumference in relation to height,” according to the National Institutes of Health. More than 5 feet 5 inches tall and wrist size larger than 7.5 inches.

Why is my bone so heavy?

During your childhood and teenage years, new bone is added (or deposited) to the skeleton faster than old bone is removed (or withdrawn). As a result, your bones become larger, heavier, and denser. For most people, bone formation continues at a faster pace than removal until sometime after age 20.