Effect of stress: How your daily stress may affect your back health. 2. Discuss at least three tips to enhance your fitness program tha you can adopt according to Behavior Modification planning (p. 88 – 12th edition textbook). Explain why you are adopting the items and what you expect to change after adopting them. 3. Goal setting description from activity 3.4 in the textbook. Use this activity to help you plan your exercise prescription. Keep in mind that exercise prescription need to reflect your HRC results as well.