These Army Drill Sergeants make Vine videos for a behind-the-scenes look at basic training

1. This is what they’re thinking when recruits arrive.

2. They encourage you to move with a sense of purpose.

3. This guy better pick that up.

4. Recruits get to know the whistle.

5. And the push-up.

6. Discipline is important.

7. It’s funny because it’s true.

8. And you thought your job was stressful.

9. The most epic selfie video ever.

10. Fix your headgear.

11. In case you wondered how the barracks got tossed.

12. Drill Sergeants are funny.

13. This platoon didn’t learn the first time.

14. Being British in the U.S. Army…

15. When the rope is the most insurmountable obstacle.

16. He wasn’t the only one.

17. Spoiler alert, he didn’t make it either.

18. This is what a platoon in the gas chamber sounds like.

19. The same platoon coming out of the chamber.

20. In case there’s a civilian wondering what getting smoked in the barracks looks like…

21. That’s a long way down.

22. In his defense, it looks way different on the commercials.

27. That time you got two tanks stuck in the mud.

28. This is why you join the Army.

29. Nothing beats being qualified to drive a tank during Basic Training.

30. Also, qualifying to fire a tank.

31. The Drill Sergeants also Vine their pranks.

32. #knifehandnation.

33. The only flowchart that ever mattered.

34. The Drill Sergeants also document graduation day.

35. It gives a good taste of what to expect in Army Basic Training.

36. That doesn’t mean the fun stops.