Physical Education

 Not much to say really, you turn up, get changed, do 45 min of instructed exercise then you can do whatever you want for the other 45 min.

How to pass
Turn up on time

Run around

Get a  signature

Repeat every 2 weeks

If you really don't want to do it then get a doctors note or make one yourself if you think you can get away with it

The exams
None ==The difficulties == Being unfit

Being overweight

Being underweight

Being lazy

Well, it is quite far away

Conclusion
Seriously, there is no excuse, it's 90 min every 2 weeks! If you need this time for studying then you are studying wrong and any exercise is good for you. Plus its only for 4 semesters.