1, brother c's posture correction: the explanation is clear and in place, and the difficulty is lower than that of the posture master. Xiaobai who has no fitness foundation can also get started. At the same time, his knee hyperextension targeted training effect is also the best.

2. Body Master: He is a person who focuses on the body weight loss training system. In Weibo, he shared the correct knowledge of fitness and body shape with the official account of WeChat in graphic form, and at the same time took a demonstration video for easy understanding.