To Improve the Physical Activity Level for a Mildly Obese

To improve the physical activity level for a mildly obese 71-year-old patient,which action should the nurse plan to take?

A) Stress that weight loss is a major benefit of increased exercise.
B) Determine what kind of physical activities the patient usually enjoys.
C) Tell the patient that older adults should exercise for no more than 20 minutes at a time.
D) Teach the patient to include a short warm-up period at the beginning of physical activity.