Guhm Moo Hyung is the Dahn Boh Nym form. It is the 6th form learned. This form (translated as "Sword Dance Form") is an empty hand form based on the movements of the double short sword techniques and was originally designed as a means of practicing these weapons with empty hands. The most advanced form in the underbelt chart of Kuk Sool Won™, Guhm Moo Hyung is very advanced and quite beautiful with graceful, flowing techniques and long low stances. In this form, the extensive use of animal-style techniques in Kuk Sool become readily apparent for the first time.