A 40-year-old healthy woman has presented to the clinic for a physical examination.When the patient asks the nurse to recommend the amount of time she should spend per week doing moderate-intensity physical activity,what should the nurse recommend?

A) One hour per week or 15 minutes a day for 4 days.
B) Thirty minutes or more a day,for a weekly total of 150 minutes.
C) One hour per day,for a weekly total of 7 hours.
D) Ten minutes a day,for a total of 60 minutes per week.

According to the Canadian Diabetes Association,adults should accumulate 150 minutes or more per week of moderate-intensity (brisk)physical activity.One hour per week,or 15 minutes a day for four days,and 10 minutes a day,for a total of 1 hour per week,are not considered adequate amounts of time for exercise for adults.One hour per day,for a weekly total of 7 hours,exceeds the recommended amount of exercise time for adults,but the statement does not specify the intensity of the physical activity.