Our weight loss challenge is the perfect way to measure your progress. On your first class of every week you may weigh in, only you and your trainer will be aware of your weight. The winner of each class will be determined by the highest percentage of weight loss and will receive a prize. There is a final weight loss champion for each session who will win a Grand Prize. Everyone is a winner at Masterpiece because for every pound that anyone enrolled in the weight loss challenge loses a donation of $2 will be made to a family in need.