How long do you hold the smoke in your lungs? Does it change depending on what sort of mechanism for smoking you use? Do you believe in the old adage, "if you don't cough, you don't get off"? Tell me about your breathing habits when smoking.
How long do you hold the smoke in your lungs? Does it change depending on what sort of mechanism for smoking you use? Do you believe in the old adage, "if you don't cough, you don't get off"? Tell me about your breathing habits when smoking.
I saw a video once on some research that was done. Seems like anything past 10 seconds is pretty much a waste of time, with diminishing returns