2, BBOOM dance: after taking a step forward, swing your arms, twist your crotch with your arms, jump up and down, change the formation, and drive your hands to move.
3, reincarnation dance: jump forward and kick, twist your hips, swing your hands left and right, swing your arms left and right.
4, solo dance: first do hand movements, then twist your hips, four steps forward, push your hands forward and backward, and twist your shoulders and hips at the same time.