What does it take to work off a blueberry muffin?

What it takes for a 70-kg, 30-year-old woman to work off a blueberry muffin (360 calories):

  • 21 minutes of fast skating or
  • 33 minutes of jogging or
  • 66 minutes of lawn-mowing or gardening or
  • 77 minutes of cycling or
  • 92 minutes of vacuuming or
  • 115 minutes of lifting weights or
  • 230 minutes of folding laundry

Think before you eat 🙂 [photo credit: TIME magazine, August 2009]

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