is much more interesting than the previous type of movement.
3. movement in a circle in the same direction but out of phase by 1/2 cycle. this type of circular motion involves hands both moving in the same circle, either clockwise or counterclockwise, with one hand a half cycle ahead of (or behind) the other (180° out of phase). click here or on the image below to view the animation.
4. one-to-one movement in the same circle, in opposite directions. this type of circular motion involves one hand moving clockwise and the other hand moving counterclockwise, both on the same circle. click here or on the image below to view the animation.
this 