For many people, an activity does not count as exercise unless it raises the heart rate and provides some aerobic benefit.

Walking has many pluses, but requires large amounts of time to provide aerobic benefit.

The aerobic benefits were similar to those associated with running at 7 miles an hour.

Target heart rate is a guide to let a person know how hard to exercise to gain the most aerobic benefit.

Don't push it: Any type of walking at a brisk rate aim for a 15-minute mile has aerobic and health benefits.

You can use your target heart rate to know how hard to exercise to gain the most aerobic benefit from your workout.

Depending on how the instructor tailors a class, a session provides aerobic benefits comparable to playing volleyball or basketball.

You will now be feeling the psychological as well as the aerobic benefits of regular walking.

Scott said beginners are often unaccustomed to taxing themselves for aerobic benefit.

The indoor activities must be strenuous to provide real aerobic benefit.