Methodical and repetitive physical activity benefiting a person's health.

Traditionally, exercise has been a concern of adults, the reasoning being that children are naturally active and do not need any structured program of physical activity. Scientists and physicians now generally agree that regular exercise is beneficial to a child's health. Exercise, pediatricians argue, is needed to counteract such alarm ing trends as childhood obesity, resulting from, among other factors, poor nutritional habits and a sedentary lifestyle. While the American Academy of Pediatrics has stated that exercise classes do not benefit children under the age of three, there is general agreement that moderate aerobic exercise (e.g., running, walking, cycling, or swimming), in addition to strengthening the child's cardiovascular system, establishes healthy exercise habits which will positively affect long-range health. However, according to Fitness for Life, children may not be getting the right kind of exercise in school, as...