· At least 2½ hours of moderate-intensity aerobic activity per week.    From Wordnik.com.  [The Chemistry of Calm] Reference

They consistently did about 60 minutes a day of moderate-intensity exercise.    From Wordnik.com.  [Walking: An hour a day keeps the weight away] Reference

They also raised their aerobic capacity more than the moderate-intensity group.    From Wordnik.com.  [On Your Marks...] Reference

• One hour or more of moderate-intensity to vigorous aerobic exercise each day.    From Wordnik.com.  [Experts: Government changes to environment can make us fit] Reference

Still, vigorous exercise may offer even greater benefits than moderate-intensity activity.    From Wordnik.com.  [Get Up And Get Moving] Reference

Some argue that prolonged, moderate-intensity exercise in the “fat-burning zone” is best.    From Wordnik.com.  [Book excerpt: The myth of ‘The Fat-Burning Zone’] Reference

Aiming for 30 minutes of moderate-intensity aerobic activity, such as brisk walking, daily or most days.    From Wordnik.com.  [Delaying dementia with fun and games] Reference

The reason has to do with what happens after moderate-intensity and high-intensity workouts are performed.    From Wordnik.com.  [Book excerpt: The myth of ‘The Fat-Burning Zone’] Reference

Participants in a 12-month study who engaged in a "moderate-intensity exercise program" reported improvements in their sleep.    From Wordnik.com.  [Dr. Michael J. Breus: Get Moving, Get Sleeping] Reference

Children and adolescents should engage in an hour or more of moderate-intensity to vigorous aerobic physical activity each day.    From Wordnik.com.  [More police, fire recruits flunk fitness test] Reference

The base recommendation: Adults should do a minimum of two hours and 30 minutes of "moderate-intensity" aerobic activity a week.    From Wordnik.com.  [The Best In ...] Reference

•Women who were the most active and did at least 60 minutes a day of moderate-intensity physical activity, most of it walking.    From Wordnik.com.  [Walking: An hour a day keeps the weight away] Reference

National Weight Control Registry participants report doing about an hour a day of moderate-intensity exercise, like brisk walking.    From Wordnik.com.  [8 secrets of successful dieters] Reference

And such moderate-intensity exercise, can lower blood pressure and cholesterol, and reduce heart disease, cancer, and diabetes risk.    From Wordnik.com.  [6 simple, healthful Mother’s Day gifts] Reference

For even more health benefits, engage in 5 hours of moderate-intensity physical activity each week or 2½ hours of vigorous activity.    From Wordnik.com.  [How much activity is needed to improve health?] Reference

But simply doing a high overall volume of moderate-intensity training will stimulate more or less the same benefits as doing very long workouts.    From Wordnik.com.  [Book excerpt: The myth of ‘The Fat-Burning Zone’] Reference

The government's physical activity guidelines recommend that children and teens do an hour or more of moderate-intensity to vigorous activity a day.    From Wordnik.com.  [Study: Physical activity can boost student performance] Reference

• To get even more health benefits, people should do five hours of moderate-intensity physical activity each week or 2 hours of vigorous activity.    From Wordnik.com.  [Quality of life improves with exercise] Reference

But the teens in the high-intensity group achieved those health benefits with only 15% of the exercise time put in by those in the moderate-intensity group.    From Wordnik.com.  [Study: Short bursts of exercise good for heart] Reference

The government's physical activity guidelines recommend that kids and teens get an hour or more of moderate-intensity to vigorous aerobic physical activity a day.    From Wordnik.com.  [16 minutes of exercise separates fit, unfit kids] Reference

Normal-weight women who want to prevent weight gain as they age need to do an hour a day of moderate-intensity physical activity such as brisk walking, a study shows.    From Wordnik.com.  [Walking: An hour a day keeps the weight away] Reference

The high-intensity group's program consisted of a series of 20-meter sprints over 30 seconds, while the children in the moderate-intensity group ran steadily for 20 minutes.    From Wordnik.com.  [Study: Short bursts of exercise good for heart] Reference

Because high-intensity exercise burns calories faster than moderate-intensity exercise, high-intensity exercise is, in the big picture, the more efficient way to shed body fat.    From Wordnik.com.  [Book excerpt: The myth of ‘The Fat-Burning Zone’] Reference

Dance Revolution was comparable to moderate-intensity walking.    From Wordnik.com.  [Columnist: Keith Groller] Reference

Join Kristen for this fast-paced, moderate-intensity lunchtime workout!.    From Wordnik.com.  [SU Campus Calendar] Reference

Healthy adults should aim for 30 minutes of moderate-intensity exercise on most days of the week.    From Wordnik.com.  [KLTV - Local and National News] Reference

Remember that participation in regular moderate-intensity physical activity does NOT require any exercise.    From Wordnik.com.  [We Blog A Lot] Reference

More than 150 minutes / week of moderate-intensity physical activity is associated with modest weight loss.    From Wordnik.com.  [Health News from Medical News Today] Reference

To reap the benefits, you should do at least 30 minutes of moderate-intensity activity most days of the week.    From Wordnik.com.  [ScrippsNews - current events, culture, commentary, community] Reference

Saturday or Sunday Do the Power Hour or up to 60 minutes of moderate-intensity exercise (see Thursday's plan, above).    From Wordnik.com.  [Shape Magazine Main RSS Feed] Reference

A minimum of 30 minutes of moderate-intensity physical activity per day (such as brisk walking) most days of the week.    From Wordnik.com.  [WebMD Health] Reference

The research suggests that patients work up to 150 minutes of moderate-intensity exercise a week for mental health benefits.    From Wordnik.com.  [Emaxhealth] Reference

Digging, raking and mulching scored as moderate-intensity exercise, while mixing soil and hand weeding were lower intensity.    From Wordnik.com.  [That's Fit] Reference

Your doc has said it all along: 30 minutes a day of moderate-intensity physical activity improves health and cardio fitness.    From Wordnik.com.  [WebMD Health] Reference

Build up to at least 30 minutes of a moderate-intensity activity such as brisk walking on most, if not all, days of the week.    From Wordnik.com.  [American Profile] Reference

For even more health benefits, engage in 5 hours of moderate-intensity physical activity each week or 2 hours of vigorous activity.    From Wordnik.com.  [KSDK.com NBC-St. Louis Education] Reference

Growing evidence suggests that moderate-intensity activity -- even if it doesn't bring weight loss -- can improve insulin sensitivity.    From Wordnik.com. Reference

An increase in daily moderate-intensity physical activity by 10-20\% was associated with a 33\% lower risk of being categorized with MetS.    From Wordnik.com.  [American Journal of Clinical Nutrition current issue] Reference

LPA involves moderate-intensity physical activity based around everyday life such as taking the stairs instead of using an elevator, gardening and walking.    From Wordnik.com.  [EurekAlert! - Breaking News] Reference