The age is 30~65 years old.

Good health, no severe hypertension symptoms (high pressure 180+, low pressure 120+).

I am a Kangzi Baide aerobics enthusiast.

Yangguang News 15 reported that it was held in Nandaihe, Qinhuangdao, and Kangzi Baide aerobics enthusiasts from all over the country gathered in Qinhuangdao. The scene is spectacular.