Hey all, i am slightly confused. Some of my friends are serious athletes, but they drink alcohol and smoke weed ALOT. But it doesnt seem like their performances are failing. I dont drink or smoke because i want to keep my workouts as best as possible, but it seems, that even by drinking and smoking, they are still doing fine with excercise. In the least sciency terms possible, what are the effects of overdrinking or smoking too much weed? Ok thanks.