Risks of Physical Inactivity
Lack of physical activity has clearly been shown to be a risk factor for cardiovascular disease.
- Less active, less fit persons have a 30 to 50 percent greater risk of developing high blood pressure.
- Although no direct link exists between regular exercise and stroke, it is known that exercise reduces the risk of other health problems, such as heart disease, which can contribute to stroke.
Thousands and thousands of deaths result each year due to a lack of regular physical activity. The 1991-92 Behavioral Risk Factor Surveillance Study data show the following have a sedentary lifestyle:
- Caucasian population - 56.2 percent men and 56.4 percent women
- African-American population - 62.8 percent men and 67.7 percent women
- Hispanic population - 61.5 percent men and 61.9 percent women
- Asian/Pacific Islanders - 56.6 percent men and 64.7 percent women
- American Indian/Alaskan Natives - 50.8 percent men and 64.1 percent women
It has also been found that people with lower incomes and less than a 12th grade education are more likely to lead a sedentary lifestyle. Thirty-eight percent of people age 55 and older report essentially sedentary lifestyles.
One National Children and Youth Fitness Study found that:
- at least half of youth do not engage in physical activity that promotes long-term health.
- less than 36 percent of elementary and secondary schools offer daily physical education classes.
- most classes were unlikely to foster lifelong physical activity.
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