The 1960s fad dance known as 'The SWIM' was a popular dance move that involved a lot of arm and leg movements. It was often performed to the beat of popular songs from the era, such as The Twist and The Mashed Potato. The dance was created by choreographer Cholly Atkins and was popularized by Motown artists such as The Temptations and Martha and the Vandellas. It was a fun and energetic dance that was enjoyed by people of all ages.