Hapkido is a Korean form of jujutsu that preserves the standing techniques as well as the ground techniques. The technique catalogue of Hapkido is meant to introduce various locks and submissions with the understanding that they can be done from any position, not only the default position in which a technique is introduced. This exercise is #10 of the Ahn Sohn Mohk Soo techniques of Kuk Sool as taught at my school in Irvine, California. It's a study of crossgrabs, including handshakes, such as m