depends what you count when i was young me and my freinds had little fightclubs during recess those where good no one ever really got hurt. then when i was 11 or 12 i tried taekwondo for about a year didnt spar once it was more like a dance class than anything. so ive never spared in a dojo type enviornment but ive been in a couple fights where we where both looking to [censored] the other guy up that ended in us laughing our asses off