Fit Kid: 4 pull-ups, all by himself

I wasn't there to witness his wonder, but my husband caught it on video. Once home from his outdoor adventure with our boys yesterday, John downloaded the proof that our 5-year-old can do his very own pull-ups. Then he hit play, and there it was: Danny, in all his glory, cranking out four solid pull-ups. Four, on top of some others he'd already done before John started filming. Four more than I can do.

Here's Danny. Look at him go.