one slice is roughly equal to one hour of walking in calories. I said you need 4 - 6 hours per day of walking equivalent workout so 4 to 6 slices of pizza to co

one slice is roughly equal to one hour of walking in calories. I said you need 4 - 6 hours per day of walking equivalent workout so 4 to 6 slices of pizza to counterbalance that. Of course, it's hard to eat pizza while you're exercising so it'd be a challenge to keep the weight on.