UPDATE: the principal explained why teaching students a shuffle dance. Watch it here: https://www.youtube.com/watch?v=jyDjhF9b0jg Subscribe to our YouTube channel for free here: https://sc.mp/subscribe-youtube In Xi Guan Primary School in China’s Shanxi province, students can shuffle dance with their principal during break time. The principal, Zhang Pengfei, learned the shuffle dance himself and taught his students. Knowing that students tend to stay in front of computers and phones, he hoped every student would exercise more with the dance.