I know cardio but for some reason I get tired and start to yawn.
The other day I was jogging with my daughter and I started to yawn. Why???
Asked by Anonymous at 1:56 PM on Jan. 5, 2009 in Diet & Fitness
Answer by tamms101 at 2:19 PM on Jan. 5, 2009
Answer by Oliviasmommy131 at 6:18 PM on Jan. 5, 2009
Answer by akashaismyworld at 4:45 AM on Jan. 6, 2009
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