Why does running make you feel good?

Related questions

1. Can running get you high?
2. Who is the 7 Hokage?
3. Who is the son of Boruto?
4. How was Naruto created?
5. Does running like Naruto make you faster?
6. Does running with weights help?
7. Does Naruto lose Kurama?
8. Why did they kill Neji?
9. Is Naruto coming back?
10. Why does Boruto have a diamond on his hand?

Tags

1. #energetic
2. #known
3. #during
4. #release
5. #happier
6. #generally
7. #natural
8. #included
9. #after
10. #endorphins
11. #awake
12. #runner
13. #brain
14. #reason
15. #running
16. #physical
17. #person
18. #workout
19. #exercise
20. #referred