Aerobics needs "strength+flexibility".
The so-called strength refers to the control of explosive force in addition to the completion of one's own muscles and difficulties. If the explosive force is strong, it is better to bounce. Then the last set of movements will be very elastic and resilient.
Flexible impact is the elasticity of the body. Can open and close, clean and agile, not rigid.
And there are many kinds of aerobics: the impact of competitive aerobics should be the strongest.
The above is the impact of the athlete's angle.
If it is an audience, it is more of a visual shock. That is, look at the completion, artistic sense, expressive force and so on of the athletes' complete sets.
Generally speaking, the higher the difficulty, the stronger the visual impact, and the stronger the explosive force and elasticity required. However, the coordination of completion and expressiveness is needed. Hey hey. ..
Come on!