Which of the Following Would Be an Appropriate Recommendation for Exercise

Which of the following would be an appropriate recommendation for exercise in creating a health-promotion plan for a 42-year-old male?

A) Exercise twice per week for 60 minutes of aerobic exercises.
B) Exercise three to four times per week for 30 minutes of brisk walking.
C) Exercise four to five times per week for 20 minutes of weight lifting.
D) Exercise five times per week for 15 minutes of jogging.