RT @SmokefreeUs: Benefit of #quitting: Your muscles will have more access to oxygen, making them stronger! http://t.co/b9vBCRau5U http://t.co/X34NmpFEst

RT @SmokefreeUs: Benefit of #quitting: Your muscles will have more access to oxygen, making them stronger! http://t.co/b9vBCRau5U http://t.co/X34NmpFEst (via Twitter http://twitter.com/BrettSnodgrass1/status/636808174410973184)