Yeah, I'm taking a guess on this, but I think when you exersise the sweat and clean air going constantly through your lungs, somewhat 'refreshes' then and clenses them.

When this happens to me, I take a mental note of how 'heavy' my lungs feel, and then I'll wait a week and compare how they feel now. Good luck, dude!:thumbsup:

(And don't think about sneaking in a one-hitter every here and there!)
invoke Reviewed by invoke on . What is wrong with me?! I recently purchased a Half-O of some really dank bud for around $150. Ive sold some of this weed to my bros and Ive smoked them out and they say its some killer weed. my friend wouldn't stop telling me how it was some of the dankest bud hes had. he wouldn't shut the fuck up in the drive through for McDonald's. Whereas for me the bud gives me just a strong buzz and makes me feel relaxed and content for a full 4 hours. but i don't feel STONED like i used to. I'm thinking maybe my tolerance Rating: 5