Two-Thirds of You are Apparently Exercising ‘Enough’

In October 2008 the US Department of Health and Human Services released guidelines describing the minimum aerobic physical activity necessary for substantial health benefits. These 2008 Physical Activity Guidelines for Americans included 150 minutes moderately-intensive or 75 minutes of vigorous activity per week, with strength exercises at least twice a week.

The US Center for Disease Control & Prevention (the CDC) analyzed replies from 400,000 adults who took part in a risk factor survey. They found that 68.9% of men and 60.4% of women met the 2008 guidelines. The report contains a table that breaks down the results according to age, race, education, region, and body mass index (BMI).

For 2010 the recommendations are somewhat tighter; they are set out in the US Healthy People 2010 physical activity objectives. They include at least 30 minutes of moderate physical activity, 5 days a week, or at least 20 minutes of vigorous physical activity, 3 days a week. The CDC analysis showed that 50.7% of men and 47% of women who submitted completed questionnaires met the 2010 guidelines.

Congratulations to those of you meeting the 2008 guidelines. And kudos to those 48% who met the 2010 guidelines. But both groups should take heed; future guidelines may be tougher! And for those of you who are not yet truly physically active – don’t put it off any longer. You’ll feel and look better, and you’ll live longer and healthier.