To be a physical therapist?

Ok so I'm planning on going to BYU to major in Kinesiology. I am wondering what other education I would have to get after finishing my four years to get my major so that I can be a physical therapist. I know you have to take a state/national test and you have to p to be able to practice, but I haven't found anything specific on the internet. If someone could help me that would be awesome!!! :) THANKS!!