2 years ago, our son was "burned out", not wanting to go to practice, not even trying on his matches. We decided to give him a year off. He didn't decide until it was a week before signup to actually wrestle again, and believe me, it was hard on us taking a year off, because we love the sport. Since he has started back, we haven't heard one complaint about anything, and it has been wonderful. We figured that we would rather him take a year off before high school started, then being burned out during high school.
Sometimes we have to sit back and listen to our kids, after all, this is for them.
Good luck!!