Jitterbug (Jitterbug) is a cowboy dance that originated in the American West, a fast four-step dance danced to a jazz music beat. Some people say that Jitterbug is a sailor's dance, a kind of dance danced by American soldiers on warships. So jump up a bit like in the warship unsteady staggering feeling, looks like a kind of humor and witty taste. Dance with the toe heel hit the ground, and the body leaning forward and backward, knee flexion and extension coordination, strong rhythm, emotional excitement. The sailor dance first began as two men dancing against each other, and with the U.S. Navy's expedition, the sailor dance was brought to the world and became a dance for men and women to dance against each other.