wash it after every practice. A real bjj gi won't weaken that much even if you wash it every day.
I sometimes wash it once a week (2-3 classes).
Are there any down sides to washing it too often? (ie. weakening the fabric??)
i REALLY HATE people who do that. I think it is really rude to not wash the gi after every practice. A decent BJJ gi will last you at least a year. you figure if you train 3 times a week, you average about 159 times a year, an average gi cost lets say $125, you roughly spend $0.79 cents for the gi every time you train.
that is well worth it. if you hang dry and not wash in dryer, EVEN single weaves will last you alot longer.
that doesn't even take into the fact of all the nasty, grimy, and bacteria crap that accumulates after you train on your gi
if you ask me don't be that stinky guy nobody wants to train with.
I actually recommend never washing it...I have been getting so many taps lately with my lay and pray gi in your face tactic.
get yourself 2 or 3 GI's and rotate through them. If my GI even touches the mat, I wash it. If I were to forget to wash my GI, I'd friggin' burn it. Don't forget to wash you belt every so often as well.
I thought you weren't ever supposed to wash the belt?
I thought you weren't ever supposed to wash the belt?