cycling...25 to 50 miles per day
Dude that's 2-4 hours a day! I'm jealous of how much time you have that you can spend cycling! I have to do my rides after the kids go to bed so that limits me to about 2 hours before it gets too dark in the summer to safely keep going on the rural trails
Soft drinks are the real killer. I have a relative who lost about 50lbs just by quiting soda