Active child's play, such as a game of tag, riding a bicycle or playing at the park, is a good way to help kids meet recommended daily fitness requirements, Dzewaltowski said. Play also suits children's fitness needs well because they like to play and they play in spurts throughout the day, he said. And for at least three days a week, kids should take part in activities of a vigorous nature for about 20 to 30 minutes. The image in America is that we've got a big fitness movement, but most Americans are sedentary. We've created an environment today that is making it more difficult for kids to play actively.
Many kids watch TV or play video games after school instead of playing.
Being active doesn't mean constant aerobic exercise, Dzewaltowski said. Being active can mean things like gardening, walking the dog or working around the house. It's also OK to be active all day. But if you're not used to it, you have to build up to it. That's true for both parents and children.