hello, everybody.

can somebody recommend me a kung fu (taolu/kati) book??
hold, don't crucify me. I'll explain.

first, I am more interested in physical well being than combat or self defense. the kung fu movements, especially those based in animals, seems the best alternative.
i am more than 40 years old, and with a RSI past. so, the soft movements and exercises are the best choice.
the tai chi chuan is very slow and boring for me. I believe that I like more the kung fu.
In this pandemy, all dojos are closed in Brazil.
so, a book can help me? or should I rather see youtube videos?