inside the school for conditioning. At a certain point during practice we'd change into running shoes and go out into the halls and do our running. Too much snow outside during wrestling season.
We often had to complete a "lap" under a certain time or risk repeating it. And while our hall contained a long loop where you eventually ended up where you started, there were a few irregular and tricky corners like the one in the video that had to be navigated, sometimes at a full sprint to try to make the required time. We had a few pile-ups that looked a little like that one!