Be Heart Healthy and Lose Weight!

Physical Activity – How much do you really need?

Posted by Lisa Nelson, RD, LN on March 24, 2009

As I previously mentioned, The Health and Human Services Department sets physical activity guidelines after reviewing a good decades worth of research related to physical activity and health.

This report encompasses everyone from the age of 6 and up. Let’s go into a little more detail on the adult guidelines.

Adult Physical Activity Guidelines

  1. All adults should avoid inactivity.
    Any type of activity is better than nothing. Adults who include activity as part of their everyday life gain some form of health benefit.
  2. To see substantial health benefits, include at least 150 minutes (2 ½ hours) per week of moderate-intensity activity. If times a factor, you can see the same benefits by bumping up the intensity and being vigorously active 75 minutes (1 hr. 15 min.) each week.Yes, it is still okay to break your activity into chunks.For example, if your schedule doesn’t allow 30 minutes at the gym, you can include a 10 minute brisk walk during lunch break to count towards the goal of 150 minutes for the week. However, workout segments less than 10 minutes in length are not as beneficial.

    Also, the most benefit is seen by spreading your activity throughout the week. If you’re tempted to hit the gym for a power workout session on a Saturday for 2 ½ hours, that is not as beneficial as 30 minutes of activity 5 days out of the week. But, remember, any form/amount of activity is better than nothing!

  3. If you want to take things to the next levels, more extensive health benefits are seen when activity is increased to 300 minutes (5 hours) per week of moderate intensity activity or 150 minutes of vigorous intensity aerobic activity.
  4. Don’t forget strength training! You want to include all major muscle groups on two or more days each week. Especially beneficial as we age and see a decline in metabolism (and corresponding weight gain) if muscle mass is not maintained.

Now, don’t let yourself be overwhelmed and give up without even attempting to meet these guidelines. Activity does not have to be hard or expensive. You can walk your dog, go dancing, climb the stairs at work, mow the lawn, and go to the gym. There are many, many options available to get 2 ½ hours of physical activity every week.

All the best,

Lisa Nelson RD


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