If you plan on going for a run during a high pollution advisory your body will require more o2 to be able to produce more energy to keep doing that activity and of all your breathing in is chemicals and co2 if will effect your lungs and heart with poison
(hope this helps)<span />
<span>Have the will, you really want to quit smoking, get help<span>.</span></span>
Ask, Advise, Assess, Assist, and Arrange.
