I combined my rewards to make the 100 pound mark a great reward. I paid myself $5 a pound lost each week in a bank account and told myself when I hit the 100 pounds lost mark I could go on a shopping spree. That way I had mini rewards along the way to keep me going and had a big one for the 100 pound mark. I didn't spend it all cause I'm a real tight wad and it has been growing now as my shopping spree for when i reach my goal weight.