Now that the spring is finally rolling in, my neighbors and I are dusting off our push-lawnmowers and getting ready to take back our lawns from the unyielding winter.  Knowing my background in biometrics, some of my neighbors have asked me, “Just how many calories do I actually burn when I mow?” So I figured I’d share with you some of my own biometric data from this past weekend – a weekend of beautiful weather here in Raleigh, and great weather for mowing the lawn.