I think you need to get a tutor. Boot camp is not something that you need to go to because of your grades. If you can't do the work because you suck at the subject you don't deserve getting up and getting your ass kicked everyday. And as much as you think they won't hit you in booth camp, they really do. But if that is the case where she wants to send you there then I highly suggest getting your ass in gear because I almost put in the same situation but I also had some behavior issues. But now I'm all good, just set goals for yourself and see if you can accomplish them.