Duoyan Zheng is a famous fitness instructor, and her fitness videos are very popular in Asia. Her fitness video is characterized by being suitable for Asians' physique, easy to learn and remarkable in effect, which is deeply loved by the majority of fitness enthusiasts.
Liu Genghong is a famous singer, actor and host in Taiwan Province Province, China. He is also a fitness enthusiast. His fitness video is characterized by dynamic music, high intensity and fun, which attracts many young people to use his fitness tutorial to exercise.
Therefore, it is impossible to directly compare the strength of Duoyan Zheng and Liu Genghong. If you want to choose a fitness course that suits you, you can choose a coach and course that suits you according to your physical condition, exercise goals and preferences.