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Get Active Eat Right

Physical activity is an essential component of a healthy lifestyle. In combination with healthy eating, it can help prevent a range of chronic diseases, including heart disease, cancer, and stroke, the three leading causes of death. Physical activity helps control weight, builds lean muscle, reduces fat, promotes strong bone, muscle and joint development, and decreases the risk of obesity.

Start out slowly and add new physical activities little by little. After a few weeks or months, do them longer and more often.

Everyday activities can add up to an active lifestyle. You can:

  • Go for a brisk walk around the neighborhood
  • Rake leaves
  • Ride a bicycle

Aerobic Activity

In this kind of physical activity (also called an endurance activity or cardio activity), the body's large muscles move in a rhythmic manner for a sustained period of time. Brisk walking, running, bicycling, jumping rope, and swimming are all examples.

Aerobic activity causes a person's heart to beat faster than usual.

Aerobic physical activity has three components:

  • Intensity, or how hard a person works to do the activity. The intensities most often examined are moderate intensity (equivalent in effort to brisk walking) and vigorous intensity (equivalent in effort to running or jogging);
  • Frequency, or how often a person does aerobic activity; and
  • Duration, or how long a person does an activity in any one session.

Although these components make up a physical activity profile, research has shown that the total amount of physical activity (minutes of moderate–intensity physical activity, for example) is more important for achieving health benefits than is any one component (frequency, intensity, or duration).

Muscle-Strengthening Activity

This kind of activity, which includes resistance training and lifting weights, causes the body's muscles to work or hold against an applied force or weight. These activities often involve relatively heavy objects, such as weights, which are lifted multiple times to train various muscle groups. Muscle-strengthening activity can also be done by using elastic bands or body weight for resistance (climbing a tree or doing push-ups, for example).

Muscle-strengthening activity also has three components:

  • Intensity, or how much weight or force is used relative to how much a person is able to lift;
  • Frequency, or how often a person does muscle strengthening activity; and
  • Repetitions, or how many times a person lifts a weight (analogous to duration for aerobic activity). The effects of muscle-strengthening activity are limited to the muscles doing the work. It's important to work all the major muscle groups of the body: the legs, hips, back, abdomen, chest, shoulders, and arms.

Bone-Strengthening Activity

This kind of activity (sometimes called weight-bearing or weight-loading activity) produces a force on the bones that promotes bone growth and strength. This force is commonly produced by impact with the ground. Examples of bone-strengthening activity include jumping jacks, running, brisk walking, and weight-lifting exercises. As these examples illustrate, bone-strengthening activities can also be aerobic and muscle strengthening.

The Health Benefits of Physical Activity

Studies clearly demonstrate that participating in regular physical activity provides many health benefits. These benefits are summarized in the accompanying table. Many conditions affected by physical activity occur with increasing age, such as heart disease and cancer. Reducing risk of these conditions may require years of participation in regular physical activity. However, other benefits, such as increased cardiorespiratory fitness, increased muscular strength, and decreased depressive symptoms and blood pressure, require only a few weeks or months of participation in physical activity.

 

Physical Activity Calorie Use Chart

The chart below shows the approximate calories spent per hour by a 100-, 150- and 200- pound person doing a particular activity.

Activity 100 lb 150 lb 200 lb
Bicycling, 6 mph

160

240

312

Bicycling, 12 mph

270

410

534

Jogging, 7 mph

610

920

1,230

Jumping rope

500

750

1,000

Running 5.5 mph

440

660

962

Running, 10 mph

850

1,280

1,664

Swimming, 25 yds/min

185

275

358

Swimming, 50 yds/min

325

500

650

Tennis singles

265

400

535

Walking, 2 mph 160 240 312
Walking, 3 mph 210 320 416

Walking, 4.5 mph

295

440

572

10 Tips To Healthy Eating and Physical Activity For You

  1. Start your day with breakfast.
    Breakfast fills your "empty tank" to get you going after a long night without food. And it can help you do better in school. Easy to prepare breakfasts include cold cereal with fruit and low-fat milk, whole-wheat toast with peanut butter, yogurt with fruit, whole-grain waffles or even last night's pizza!
  2. Get Moving!
    It's easy to fit physical activities into your daily routine. Walk, bike or jog to see friends. Take a 10-minute activity break every hour while you read, do homework or watch TV. Climb stairs instead of taking an escalator or elevator. Try to do these things for a total of 30 minutes every day.
  3. Snack smart.
    Snacks are a great way to refuel. Choose snacks from different food groups - a glass of low-fat milk and a few graham crackers, an apple or celery sticks with peanut butter and raisins, or some dry cereal. If you eat smart at other meals, cookies, chips and candy are OK for occasional snacking.
  4. Work up a sweat.
    Vigorous work-outs - when you're breathing hard and sweating - help your heart pump better, give you more energy and help you look and feel best. Start with a warm-up that stretches your muscles. Include 20 minutes of aerobic activity, such as running, jogging, or dancing. Follow-up with activities that help make you stronger such as push-ups or lifting weights. Then cool-down with more stretching and deep breathing.
  5. Balance your food choices - don't eat too much of any one thing.
    You don't have to give up foods like hamburgers, french fries and ice cream to eat healthy. You just have to be smart about how often and how much of them you eat. Your body needs nutrients like protein, carbohydrates, fat and many different vitamins and minerals such as vitamins C and A, iron and calcium from a variety of foods. Balancing food choices from the Food Guide Pyramid and checking out the Nutrition Facts Panel on food labels will help you get all these nutrients.
  6. Get fit with friends or family.
    Being active is much more fun with friends or family. Encourage others to join you and plan one special physical activity event, like a bike ride or hiking, with a group each week.
  7. Eat more grains, fruits and vegetables.
    These foods give you carbohydrates for energy, plus vitamins, minerals and fiber. Besides, they taste good! Try breads such as whole-wheat, bagels and pita. Spaghetti and oatmeal are also in the grain group. Bananas, strawberries and melons are some great tasting fruits. Try vegetables raw, on a sandwich or salad.
  8. Join in physical activities at school.
    Whether you take a physical education class or do other physical activities at school, such as intramural sports, structures activities are a sure way to feel good, look good and stay physically fit.
  9. Foods aren't good or bad.
    A healthy eating style is like a puzzle with many parts. Each part -- or food -- is different. Some foods may have more fat, sugar or salt while others may have more vitamins or fiber. There is a place for all these foods. What makes a diet good or bad is how foods fit together. Balancing your choices is important. Fit in a higher-fat food, like pepperoni pizza, at dinner by choosing lower-fat foods at other meals. And don't forget about moderation. If two pieces of pizza fill you up, you don't need a third.
  10. Make healthy eating and physical activities fun!
    Take advantage of physical activities you and your friends enjoy doing together and eat the foods you like. Be adventurous - try new sports, games and other activities as well as new foods. You'll grow stronger, play longer, and look and feel better! Set realistic goals - don't try changing too much at once.

Why is it important to reach a healthier weight?

Reaching and maintaining a healthier weight is important for your overall health and well being. If you are significantly overweight, you have a greater risk of developing many diseases including high blood pressure, Type 2 diabetes, stroke, and some forms of cancer. For obese adults, even losing a few pounds or preventing further weight gain has health benefits.

How can I move toward a healthier weight?

Reaching a healthier weight is a balancing act. The secret is learning how to balance your “energy in” and “energy out” over the long run.

“Energy in” is the calories from the foods and beverages you have each day. “Energy out” is the calories you burn for basic body functions and physical activity.

Look at this chart to find where your energy balance is:

 

 

 

USDA’s MyPlate website
http://www.choosemyplate.gov/

Government Information Food and Nutrition for Consumers
http://www.nutrition.gov/