
First, you will want to convince yourself that fitness is a habit you would like to integrate into your life. In this case, fitness would include not only physical activity but also proper nutrition. Choosing activities you enjoy, finding a workout partner, maintaining a set schedule, logging your physical activity and nutrition, and monitoring your progress can all help increase your motivation and transform your routine into habit.
However, it is important to note routine does not mean that you do the same activities all of the time. In this case, routine means that you set aside scheduled time to pursue your fitness goals. Varying your physical activities and modifying your program based on your progress are both important factors in continuing to experience success and maintain motivation.
National Academy Sports Medicine