I teach a fitness class for grades 7/8. I feel like I have finally come up with a system that accurately determines their grade.
1. 5 points a day for being on time, being in proper clothing,participation.
2. They have a 10 point YouTube assignment. Assigned on Monday due by Friday. Usually deals with character traits and parents are involved with these as well.
3. They have a weekly heart rate monitor grade.
4. They have a distance to achieve on a treadmill, elliptical, bike or rower. .
That is 55 points per week and is performance based. Takes any guess work out of it. The grade they get is what they earn.