Your Great Aunt Inez Is a Healthy 85-Year-Old Who Has

Multiple Choice

Your great aunt Inez is a healthy 85-year-old who has led an essentially sedentary lifestyle.Now she is thinking about walking in the shopping mall but comes to you for advice.What would you tell her?

A) "Consult a trainer, who will probably tell you to start easy and gradually increase both speed and distance."
B) "Walking is not sufficiently vigorous. You should start jogging."
C) "It's too late to gain any benefit for physical activity."
D) "Find a partner who will push you to raise your heart rate to 150 or above."