Problem: Behavior Modification, what two Barriers to Change hinder you from modifying stressful behaviors? List your Barriers to change and fully state your plan for changing each behavior. Stress management and relaxation techniques: What are two physiological changes that happen in the brain when you exercise that will help you when taking an exam? List two specific stress management techniques you use (or could you use if you are not currently using any) to reduce the effects of stress in your life and explain WHY you like these specific stress management techniques.