![]() ![]() ![]() This illustration emphasizes the fact that being sedentary, or inactive, poses a health risk. Just below the Physical Activity Pyramid (see figure 5.2) you'll notice pictures of a television set and a video game controller with an X over them. It is also associated with many of the health benefits of activity described in part 1 of this book, such as controlling your level of body fat, and is well suited for people of varying abilities. Moderate activity should account for some of this time each day (30 minutes a day is recommended for adults). National guidelines recommend 60 minutes of moderate to vigorous activity each day for teens. Some other sports can be either moderate or vigorous for example, shooting basketballs is typically a moderate activity, whereas playing a full-court game is vigorous. It also includes sports that are not vigorous, such as bowling and golf. It includes some activities of normal daily living (also called lifestyle activities), such as yardwork (for example, raking leaves or mowing the lawn) and housework (for example, mopping the floor). Moderate activity involves exercise equal in intensity to brisk walking. Moderate physical activity is the first step in the Physical Activity Pyramid, and it should be performed daily or nearly every day. ![]()
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