If you are jogging, your body needs this increased oxygen and the appropriate level of carbon dioxide is produced as a by-product of metabolism in the cells and expelled via the lungs.
(you; are jogging; ) (your body; needs; this increased oxygen and the appropriate level of carbon dioxide) (your body; is produced; as a by-product of metabolism in the cells)
you your body your body
are jogging needs is produced
this increased oxygen and the appropriate level of carbon dioxide
as a by-product of metabolism in the cells