Welcome to part 4 of this four part series all about weight and health. Most people believe that in order to improve in any area of fitness (strength, endurance, speed, mobility, etc), they must achieve a certain body weight. As such, when people set fitness goals, there is usually a weight loss goal attached. We think that if we lose weight, we will become stronger, faster and fitter through the act of weight loss alone. This is not only untrue, but it can be quite problematic. T...