Just like driving car
See the public car drivers. He is doing many things in a minute. I was very doubtful to do that when I was teen.
Now driving in thousands kilometers I have, Last year I had ever do drive in while sending messages from my cellular phone. -do not do this- What I have never imagine at begin.
Practice, keep in practice. It is a nutrient for doing something new and difficult. Practice by practice make something easy. See whatever you can do easily now, remember how did you do it at the first. It just like driving car.