First, you must create an active sentence like, "I am feeling so toned and energized going to the gym five days a week." Repeat this sentence throughout the day and visualize all the details of your healthy, fit lifestyle. Visualize what you are wearing when you are exercising, what workout you are doing, how good your body feels to sweat and tone up, and how great the rush of endorphins feel post-workout. With practice, you will find your body craving a workout. Tell us your experience with affirmations in the comments below.