Physical activity, as defined by the Weight-control Information Network (WIN) website, is 'Any form of exercise or movement. Physical activity may include planned activity such as walking, running, basketball, or other sports' National Institute of Health (2002). They go on to say 'It is recommended that adults get at least 30 minutes and children get at least 60 minutes of moderate physical activity most days of the week', and even though in a school aged group of people participation is about 95%, it drops rapidly to only 30% in the 65 and older aged group. …
