Having a partner when you are dieting and exercising is not only enjoyable, but also will increase your chances for success. Each person provides positive reinforcement to the other. When one is down, the other provides inspiration and words of encouragement. In addition to the positive reinforcement, a spirit of competition is a healthy way to "keep the fire burning" and shed those unwanted pounds. This competitiveness can push an individual to avoid unnecessary calories, walk an extra mile or stick to ...