"Strength Training" or "Law and Society" Senior Year

One would hope that high school PE courses would include something other than “go lift some weights” or “go play some sport” such as practical instruction on such concepts as exercise intensity, duration, and recovery planning, injury prevention and recovery, etc. that could be useful life skills and knowledge. But is that actually done in high school PE courses these days? (Didn’t see any of that when I was in high school.)