When I was in middle/high school there were components of it daily as part of the warmup before we got to play whatever game the teacher had planned for the week.
Every day we would run, do pushups, and the ready stretch. The 2 PE teachers would track it all somehow. It was very very common to run a mile at some point in the 60 minute PE class.
I’m it sure when it changed but I was talking to a PE teacher know and he said anymore, PE classes are rarely over 30 minutes, and some studies indicate that kids get like 10 minutes of actual exercise during that time.
It’s sad but it seems like PE teachers can be very lazy, arranging simple games that kids can play without incorporating any real structure. Dodgeball and basketball are great but like I said, we used to actually run, do sit ups, jumping jacks, different types of jumps etc before playing games.
Nowadays, if a teacher takes kids to the playground to burn off some steam for 15-20 minutes, they land themselves in a meeting with the principal for wasting instructional time.