Originally Posted by BiGgYmRaT

It doesnt build up tar in your lungs, at least not in the same way cigs do. It only affects the lower 10% of your lungs. Weeds actaully an expectorant which means it helps losen up junk in your lungs so you can cough it up. I know many great athletes with good lungs who smoke. They say that Weed can lower T levels, but not significantly enough for you to ever notice. The worst part of smoking is gettin the munchies, so as long as you can keep healthy food your doin ok. I wouldnt recommend smoking to anyone, but its acutally one of the better "addictions" to have. I'd say smoking is much more harmless then drinking or smoking cigs....