What fresh and interesting games can be set up in the physical activities between classes in primary schools?

There are various performances: aerobics, yangko, martial arts, hula hoop, pinball and so on. ⑴ Aerobics: unarmed exercise, using dynamic music, combining modern dance and aerobics movements, fully demonstrating students' energetic, healthy and progressive mental state. Subjects: 60 fourth and fifth grade students; There are three formation changes, and the time is 2 minutes. ⑵ Yangko: Use folk music, hold octagonal handkerchiefs in both hands, and combine the elements of Yangko and Han folk dance, so that students can appreciate the cultural background of Han folk Yangko in China in a brisk rhythm. Subjects: 80 junior high school students; There are two formation changes, and the time is 2 minutes. ⑶ Wushu: The martial arts team of the all-male class played a set of neat and powerful China boxing with majestic China music, which showed China's long-standing traditional kung fu in China and fully demonstrated its masculinity. The subjects are 70 fourth-grade boys; There are two formation changes, and the time is 2 minutes. ⑷ Hula hoop: A lively and lovely healthy song, dancing with a group of hula hoop masters. Sometimes they fly around, sometimes they play with circles in their hands. This is a lovely dance that combines bare hands with hula hoop. The subjects were 60 girls in grade three and grade four. There are two formation changes, and the time is 2 minutes. (5) Pinball: fashionable aerobics is performed with the dynamic dance music of Bunny Girl, which combines the graceful movements of aerobics, and the ingenious formation changes fully exercise the coordination of students' hands and feet and the ability of body balance. The subjects are 80 fifth-grade students; There were three formation changes, and the time was 2 minutes and 30 seconds. Besides, there are other activities: jumping off planes, Woodenhead, and losing handkerchiefs. Participants: First-year teachers and students. Bamboo pole dance, tug-of-war, throwing paper balls, participants: second-grade teachers and students. Double skipping, participants: third-grade teachers and students. Two feet, three feet, shuttlecock, participants: fourth-grade teachers and students. Wheelbarrow, human chess, badminton. Participants: fifth-grade teachers and students. Scooters, hula hoops, shuttlecock kicking, participants: sixth-grade teachers and students. Table tennis, participants: the school table tennis team. Roller skating, participants: roller skating team. Swimming, participants: the school swimming team. Archery, participants: school archery team. A total of ***24 activities 3. Circle group dance, participants: all teachers and students 4. Easy dance, participants: the whole school teachers and students.