Seems like an ROTC training class, because the instructor isn't getting in the recruits' collective ass. Although it might also be an orientation run for new basic recruits -- before they are whipped into shape with all the running, push ups, etc. I might be off base, but that's the impression I get from the video.
Our AFROTC flight only did the Lackland AFB confidence course once. We were there with several Basic Military Training (BMT) classes of enlisted recruits. Not only were the officer candidates older on average by about 2+ years (just starting our Junior year in college), we also took time in our college classes to prepare. PT, lectures from senior cadets on what to expect, etc. Our ROTC detachment wouldn't send anyone to summer training that couldn't at least meet the minimum running times. The basic recruits were almost all right out of high school and not all of them sports jocks.
We had a 5'2' girl in our flight that scrambled up the first 25' tower like a monkey -- had to weave your body between the horizontal telephone poles going up and then again down the other side. A 6'+ recruit standing next to me watching her climb muttered, "No way. I cant do this."
Hence the name "Confidence Course" versus "Obstacle Course." We weren't in all that much better shape. We just had a more positive attitude when it came to at least trying to do as instructed.
There was no pass or fail for the confidence course for our program. But, that didn't mean the instructors didn't take pleasure in getting the faces of us future Air Force officers.

I think the basic trainees had to have a certain score or they would need to repeat the confidence course. After a certain number of tries, they could be washed out, possibly to attend BMT again in a later class (a redo).
I'm positive none of the officer candidates ever got washed out of ROTC for not negotiating the obstacles. As long as we met height/weight standards and could run our mile and a half in under the time allowed, that was pretty much the extent of physical requirements to pass.