From the survey:
The percentages of adults aged 18 years and over who engaged in regular leisure-time physical activity increased from 29.8% in 1998 to 32.1% in 2001, did not change significantly from 2001 to 2003, decreased from 2003 to 2004, and remained stable from 2004 to early 2007.
Figure 7.1 illustrates a few things. Women enjoy less leisure activities than men for every year except 2005. It also shows a topping out of those Americans that enjoy leisure activity. In recent years it even shows a decrease in those that enjoy leisure activities.
My guess is less disposable income. It would be interesting to realize if any particular sport such as bowling remains easily within the reach of most Americans. Social interaction, exercise and staying away from unhealthy food and beverage all contributes to Americans quality of life. I can't help but wonder what the decrease in momentum is and if it's expected to continue in that direction.
Figure 7.2 clearly show a decrease in the activity level of Americans as they age. It should be just the opposite. Granted some aging into inactivity when met with disability is inevitable. But this survey does NOT discern the difference in inactivity caused by disability opposed to 'choice' OR inaccessibility.
The decline in activity with age is across the board greater in women than men. Some of that is generational for women raised to be removed from what is considered male related activity such as sports. But, for the younger generations, there is no excuse, EXCEPT, there is little exposure to Physical Education in school anymore as budget cutbacks prevent widespread education in health and gym.
Figure 7.3 is obviously socio-economically related. Those with the most disposable incomes have the highest activity. White Americans dominate the leisure activity venues. That is an outrage. They have the most access to health insurance and the most consideration of leisure activity.
THEREFORE
It is easy to say, that the people in America with 'knowledge' as to activity and how it relates to health are doing something about staying limber, physically agile and well. To NOT provide this type of opportunity for all Americans is a hugely immoral issue. If doctors can instill the necessity, on a personal level, for Americans to be active and well then we all need to realize how important Universal Health Care is and how the nation's children will benefit, for themselves and a healthy family, too.
