Everyone's physical function parameters are different. Jet Li received systematic martial arts training since childhood, and he really understood the true meaning of China martial arts. He doesn't need body double to make a movie, and he has been injured many times. Only by being dedicated and striving for perfection can we give the audience better works. It has little to do with age. His career is very hard, and certain risks are also an important reason for his rapid collapse. Third, it may be related to his lifestyle.

In recent years, Jet Li has been suffering from hyperthyroidism and can't exercise as before. Jet Li practiced martial arts and made movies in his early years. He was injured many times, and once he even hurt his spine. Because of injuries from practicing martial arts and filming, the doctor once warned Jet Li not to practice martial arts any more, or he might have to be in a wheelchair in the future. However, Jet Li later chose to continue practicing martial arts and filming.

It can be said that Jet Li's body left a hidden danger of injury in his early years. Of course, some people say that Jet Li practiced foreign boxing, which was strong outside but weak inside. He lacks the practice of keeping in good health and internal strength. He is old, and his physical strength and energy can't keep up. His appearance is the true embodiment of visceral function. Jet Li has seriously overdrawn his life.

While practicing Tai Ji Chuan in Donnie Yen, his mother is a master of internal boxing, while Donnie Yen is famous for her mother, so she can continue to be active on the stage. There are many unpredictable diseases. Jet Li's hyperthyroidism is serious, and his body has collapsed. Therefore, it is inevitable that Jet Li is not as healthy as Donnie Yen.