General Kwan (the man for whom the weapon is named) wielded a long-handled broadsword that some say weighed 100 pounds or more. For traditional martial artists a heavy Kwan Dao is still the better. A heavier weapon is nearly impossible to use without proper form, forcing the student to learn the correct technique – or to have very sore shoulders. A heavier weapon also strengthens the muscles of the arms and legs for supporting the Kwan Dao and increases their endurance as they swing the weapon longer and longer.