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About Mobility

Our aim is to support mobility across the life span. For this Design Challenge, the focus is to create innovative solutions to enable older adults to do this by increasing opportunities for physical activity and reducing barriers to physical activity; and helping reduce sedentary behavior.

Opportunities for intervention exist at multiple levels. These can be conceptualized using the Social Ecological Model.

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Source: http://www.achper.vic.edu.au/sitebuilder/resources/knowledge/asset/files/47/socio-ecolgicalmodelachper2010sem.pdf

The following are guidelines for adults and older adults.

  • All older adults should avoid inactivity. Some physical activity is better than none, and older adults who participate in any amount of physical activity gain some health benefits.
  • For substantial health benefits, older adults should do at least 150 minutes (2 hours and 30 minutes) a week of moderate-intensity, or 75 minutes (1 hour and 15 minutes) a week of vigorous-intensity aerobic physical activity, or an equivalent combination of moderate- and vigorous-intensity aerobic activity. Aerobic activity should be performed in episodes of at least 10 minutes, and preferably, it should be spread throughout the week.
  • For additional and more extensive health benefits, older adults should increase their aerobic physical activity to 300 minutes (5 hours) a week of moderate-intensity, or 150 minutes a week of vigorous-intensity aerobic physical activity, or an equivalent combination of moderate- and vigorous-intensity activity. Additional health benefits are gained by engaging in physical activity beyond this amount.
  • Older adults should also do muscle-strengthening activities that are moderate or high intensity and involve all major muscle groups on 2 or more days a week, as these activities provide additional health benefits.

The following are additional guidelines for older adults.

  • When older adults cannot do 150 minutes of moderate-intensity aerobic activity a week because of chronic conditions, they should be as physically active as their abilities and conditions allow.
  • Older adults should do exercises that maintain or improve balance if they are at risk of falling.
  • Older adults should determine their level of effort for physical activity relative to their level of fitness.
  • Older adults with chronic conditions should understand whether and how their conditions affect their ability to do regular physical activity safely.

Source: http://www.health.gov/paguidelines/guidelines/chapter5.aspx