In his class you are given many homework assignments and as long as you do them you get a 100 on the homework. The tests he gives you towards the second half of the year are difficult but even if you get a c on a couple of them you still can easily receive a 95.
Mr. Aemmer is an awesome teacher. He always makes class fun, and has the best stories. Health was easily one of my favorite classes last year, he's a really cool guy.