Stephan set a SMART goal to walk 1 mile 3 days a week and use an elliptical machine for half a mile to lose weight and get in better shape. He tracked his calorie intake and exercise using an app. Over 4 weeks, he burned calories through exercise and lost a total of 23 pounds. He overcame obstacles like fatigue through motivation and support from a friend. Completing his goal helped improve his self-image and health.