The main points in the essay will be how it all started, why it became so popular and key to a lot of athletes, and why people decide to be a part of it.

Thesis: The history of sports medicine and physical therapy is more unique than it sounds.
The main points in the essay will be how it all started, why it became so popular and key to a lot of athletes, and why people decide to be a part of it. Sub points would who came up with it, where it all started, the requirements to be in sports medicine and physical therapy.