I've recently started sparring kickboxing* on a regular basis with some guys I've trained jiu jitsu with over the years. None of them use shin guards and every time we spar my legs look like I've gotten beaten with baseball bats. I have shin guards but none of them wear theirs. Idk proper sparring etiquette. Am I being a woman because I'm a lot less motivated to spar when they aren't using shin guards or is it common to spar with shin guards? Thanks!