More to explore:
i need to remember this!
fat burning math
1 pound = 3500 calories
burn 500 extra calories each day to lose 1 pound in a week.
So, if you burn 500 calories by running for 27 minutes then this will work (it depends on your weight, age, gender, fitness level, etc... and the intensity/speed you run) :)
.Maybe I should start running... Especially if i'd only have to do it 27 minutes a day.