Jumping Jacks

Start with your left foot on dot No. 1 and right foot on dot No. 2, quickly jump to No. 3 landing on both feet. Then, quickly jump forward again, with your left foot landing on No. 4 and right foot landing on No. 5. Immediately jump backward to No. 3 landing with both feet together. Then jump backwards again, landing on No. 1 with your left foot and No. 2 with your right foot.