Sarah Is Trying to Learn How to Relax

Sarah is trying to learn how to relax. One approach she might try is a deep breathing exercise reported in your textbook. To apply this technique, Sarah needs to _____.

A) breathe only through her nose and take the same amount of time inhaling as exhaling
B) take a class in Yoga and meditation
C) talk with her doctor about possible side effects of deep relaxation
D) use a biofeedback machine to monitor her breathing
E) ask a friend or coach to monitor her breathing when she's first learning the technique