All statements

1. It's very easy to injure yourself practicing this
2. This martial art teaches you ways to hurt people
3. This martial art features a lot of holds
4. This martial art features a lot of kicking
5. This martial art features a lot of throws
6. This martial art is mostly a sport
7. Long-term practitioners of this martial art often develop strain injuries
8. This martial art focuses on hand to hand combat
9. I know this martial art well
10. This martial art is good for defending yourself
11. This martial art is good exercise
12. This martial art features a lot of punching
13. This martial art is easy to learn
14. This martial art is fun to practice
15. This martial art is very showy
16. I can use this martial art to defend myself against someone wielding a weapon
17. I would be uncomfortable using this martial art in an actual fight
18. This martial art looks very impressive when performed well
19. This martial art places a lot of emphasis on philosophy