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for the americans, that's a sac of about .7
which isn't all that bad. Depending on your body type it may never get lower than that. Don't know how good of shape you are in and everything else, but like people were saying earlier, make sure you're exhaling completely and breathing from the bottom of your lungs. If it doesn't get any lower, don't worry, it's not all that bad
which isn't all that bad. Depending on your body type it may never get lower than that. Don't know how good of shape you are in and everything else, but like people were saying earlier, make sure you're exhaling completely and breathing from the bottom of your lungs. If it doesn't get any lower, don't worry, it's not all that bad