Do you think if i work out 4+ times a week for the next 3 weeks it will be out of my system? (marijauna)?

so i few months ago(no more than 5 months)i would smoke a whole week(usually once a day, there were a few days that i was with friends all day so i smoked maybe 4 or 5 times that day)i HAVENT been doing that for the past 2 months. i took about a 2 week break after that and since that ive been smoking on saturday and sunday once a day. there have been times that i havent smoked for a week and a half and two weeks. so maybe 4 times a month for the past 2 months. a week and a half ago i smoked half a bowl in two days. i just now smoked half a bowl with my sister.im in wrestling and i imagine that they will drug test around the beginning of the school year which starts on the 20th. ive been going to wrestling practice for around the begging of june.ive been going 4 days a week and two eeks i went 2 days. we didnt workout at all on the 4th of july week. i sweat so much that my shirt will be wet for the next fewdays. i will still be working out until we go school. i know they will not drug test until school starts because the summer workouts are not manditory so alot of people dont go. also a drink around 2-3 L. of liquids everyday. mostly water and a pop maybe once every few weeks. i still eat pretty bad though. im about 5'7 and i weigh around 205 - 210. i can bench 170 at my max and squat 230 at my max i wear size 36 sometimes 38 jeans. im kinda chubby but i still have muscle.