1. When you do recess exercises at school, you should be serious and hard, don't be perfunctory and don't make do with it.

2. When doing exercises between classes at school, be careful, be careful, don't move, don't do it indiscriminately.

The time limit for single-player competition is 1 minute and 30 seconds, with a fluctuation of five seconds. Mixed doubles, three people, the collective time is limited to 1 minute 45 seconds, floating for 5 seconds. The single-player competition venue is 7×7 square meters (mixed doubles, three people, collective playground 10× 10 square meter). Competition clothing also has special provisions, generally tight-fitting professional aerobics clothing, the competition has special competition rules, and every specific detail is explained in detail.

Competitive aerobics has strict and unified standards in practice field size, number of practitioners, specific movements, movement rhythm and so on, which must be carried out according to the rules and cannot be changed without authorization.

Competitive aerobics originated from traditional aerobic aerobics. As a competitive sport, its competition consists of the following events: men's singles, women's singles, mixed doubles, three people (three people can choose their own gender), group gymnastics (five people can choose their own gender), aerobic dance and aerobics.