Me and my group of stoners usually smoke out of bowls, although we sometimes roll joints or fatties. I've noticed something when I see them smoking out of a bowl, they're either holding down on the carb as they inhale, or they hold and release, hold and release as they inhale. I've tried the hold and release method, but I ended up getting a bunch of air, so I just hold down on the card for my whole hit. Am I doing this wrong, or is it more a matter of opinion? I tried asking my group, but they were more or less pretty vague ' -Thanks in advance!