I think it's probably because they are not professional fitness instructors. Although we can see from Zhang Lunshuo's figure, he often works out. But there is a big difference between professional and amateur, and if you used to broadcast fitness live, everyone might not say anything, but now, after seeing the Liu Genghong fire, you will definitely attract some gossip if you start broadcasting fitness live like this.

Their husband and wife have a really good figure, so they will be liked and recognized by many people. But their good figure is also practiced with others, and they certainly don't know the real fitness like Liu Genghong. They may just pass on some knowledge they learned from the coach to everyone, and then take everyone to exercise together. But Liu Genghong is different, because he is a real fitness instructor, and he has learned a lot of professional knowledge, so he can understand how everyone should train in life.

But then again, live broadcast is everyone's right. He can do whatever he wants, whether it's selling goods or going out to exercise. This is his own business. Maybe stereo couples are not so professional. You can choose not to practice, but there is no need to attack others too much. In fact, this is a very bad behavior. No one stipulates on-site fitness. Only Liu Genghong can do it. Everyone can choose freely.

I always think that netizens should respond in a kind manner, and don't always criticize or comment on others at will. You can row it away if you don't like it, and people haven't done anything to offend or attack others. Actually, I quite like the couple. After all, Christy Chung is our favorite idol since childhood. He has appeared in many works, so there is no need to attack him like this.