Weight Loss Challenge is an automated weight loss tracker for just one person or use it to track your entire office group. It came about through a family challenge that started up in early 2010. We had 18 people that were involved in losing weight. I decided to put this together to keep track of how everyone was doing throughout the competition. I'd tell you who won, but they might get upset with me. But, this was a big help in documenting the results from week to week. So I thought if we benefited by it, maybe others could use it to help them lose weight as well. As you enter the starting weights and current weights, the application calculates... 1) Individual weight loss in pounds 2) Percentage of weight loss per person 3) It also calculates the groups total weight start, total weight loss and the total weight loss percentage. Make it a competition.