It's the first time I've seen this kind of agreement, and it's the first time I haven't practiced halfway. If you are injured, talk to the school. It doesn't matter if you don't practice It's gonna be okay. Subjectively, there must be a reasonable explanation for not wanting to practice. If the school pays special attention to tuition and life because you are a sports student, if you don't practice, then you have to bear part of the responsibility. After all, the school undercharged your tuition or gave you subsidies. I am also a sports student. I win an award for the school every year, and the school walks me to a good university.