Combination hand and feet techniques for Green Belts. (Cho Hap): Low Block Reverse High Knife Hand Attack (Ha Dan Mahk Kee Teulo Sang Dan Soo Do Mahk Kee) Middle Knife Hand Block Back Stance Reverse S...
Combination hand and foot techniques for Red Belts (Cho Hap): Low Block High Block Reverse Middle Punch (Ha Dan Mahk Kee Sang Dan Mahk Kee Teul Oh Choong Dan Kong Kyuk) Low Block Reverse High Block Si...
Optional for 1st Dan thru 5th Dan ranks. Required for 6th (Yuk) Dans. Nai Han Ji Cho Dan Form (Hyung) performed by Technical Advisory Committee Member Daymon Kenyon Sa Bom Nim (Naihanji)