2. Timid psychology. In fact, among the people I contact, many boys want to go to aerobics, but they are afraid to go, saying they are afraid of jokes. I remember when I first started surfing the Internet, everyone stared at me like a Martian, and I was blushed by them for the first few times. Later, my skin was completely thick, so it doesn't matter. The so-called "thick-skinned world invincible"!
3. herd mentality. Some people want to go to bed but dare not go to bed alone, but when he sees other boys in bed, he dares to go to bed. As for whether he will be forced to run away halfway, it is hard to say.
4. Clothing problem. Especially in summer, girls wearing cool clothes will produce a lot of sweat in the process of high-temperature yoga. The gym management will prohibit boys from entering for some reasons.