how long to walk to burn a piece of pizza
One way to feel full with fewer slices is to load up on veggie toppings. Think green peppers, onions, and black olives instead of meats or extra cheese. BURN IT: Meanwhile, if you want to undo the calories in a slice of pizza, plan on 60 minutes of fast-paced ballroom or swing dancing. Or you could try 90 minutes of walking around the shopping mall or tackling vigorous cleaning chores at home.