That was the norm for the AF in the 70s and 80s....things changed at some point. Its not a cake-walk anymore.
No, it’s not. 1.5 mile run, X pushups (41 for me to max out the last PT test before I retired) and x crunches (47). You can only do the walk now if you have a doc’s note that you can’t run, and they’re not accepting notes wholesale like they used to. And about damn time.