Are There Other Ways to Level Up Skills?

Trying to teach someone else is one of the biggest, fastest ways to learn. You don't always get th oportunity for that ut rare. Every week with teaching class,. is pop quiz on the material that i thought i understood. Am i learned freshman physicsconcepts weigh better than i ever had and fully integrated them into my understanding when i had to teach freshman physics. So i have to make the make the opportunities.