What I want to point out is that the standardization of Saturday's action demonstration is really bad ... especially those HIIT videos, which really can't be described as "professional". I hope no one practices her action standards as a model. The problem is that she made a video explaining squats, and lunge explained these specific actions clearly, and then she jumped into the street as soon as she got on the video …
? A large part of the reason why she is hot is that her figure really conforms to the aesthetics of Asian girls, her face is beautiful and she is friendly. Do you mean she fits, or to a certain extent? It's not easy to pull a few pull-ups by your own weight. But on the whole, her thinness is really more than practice. Gene addition, sisters, people without her genes can't practice her figure proportion according to her practice method. Other training is not flattering.
? So if you don't have any sports foundation, it is ok to watch her video introduction, because the action arrangement is simple, there is not much intensity, it is easier to keep up, and persistence will be effective. But I really, really suggest not to regard her video as a fitness bible, but to look at other resources to learn action standards and read more fitness science to avoid misunderstanding. You really don't have to argue "useful". Normalization of movements is necessary to prevent sports injuries, especially for beginners who are unfamiliar with movements. Don't be blindly led into the pit by others. Like burpee, bend your back and bend over for a month, and you can tell whether it's back pain or shoulder pain.