Problem
Bob is a software engineer and works long hours behind a keyboard and monitor. He used to sit for 8 hours a day working at an activity level of 1.3 METs. Thanks to a treadmill work station, he now walks/works at 2.5 mph at 3 METs for least 6 hours a day. Bob initially weighs 90 kg.
i. How many more calories does he burn daily assuming all the other factors being equal?
ii. If every pond of fat loss requires burning 3500 kcal, how much weight loss will occur for working.