How to act as an old lady? Where does the whole body work hard and where does it not work? Can you explain in detail? I bend over and bend my legs.

The most important thing when making facial expressions is to get into the role and invest your emotions into it. The movements of the elderly are generally relatively slow, and the movements are not too demanding. They usually wipe their eyes, beat their backs, etc. Because I don’t know much about the plot you are going to perform, I can only think of this much, but you should pay attention to imitating the tone and expression of the old man’s speech; they are the most direct way to portray a person, and you must be in the rhythm, tone, and speed of the language. Once you have mastered many aspects, I believe you will definitely be successful, so go for it!