From the category archives:

Exercise

The Importance of Heart Rate Variability

by Dr. Stephen Parker (Article selection and Commentary) on May 15, 2012

["Heart Rate Variability, or HRV, is under-appreciated measure of heart health...] Greater Heart Rate Variability The term called “heart rate variability” means that minute-by-minute (or even second-by-second) your heart rate fluctuates depending on internal and external stimulus. If your resting heart rate is 60 beats per minute, it makes sense that your heart would beat [...]

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Begin Exercise Early After a Heart Attack

by Dr. Stephen Parker (Article selection and Commentary) on April 29, 2011

From the article: Patients who begin an exercise program one week after their heart attack were found to have the best heart performance. For those who waited to begin their exercise rehabilitation program, the results showed that “for every week that a patient delayed his or her exercise treatment, he or she would have to [...]

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Exercise and the Heart: Putting Your Socks and Shoes on Right

by Dr. Stephen Parker (Article selection and Commentary) on October 27, 2010

For want of a nail the shoe was lost. For want of a shoe the horse was lost. For want of a horse the rider was lost. For want of a rider the battle was lost. For want of a battle the kingdom was lost. And all for the want of a horseshoe nail. John [...]

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Stategies for Excercise Adherence

by Dr. Stephen Parker (Article selection and Commentary) on October 25, 2010

Yesterday’s post suggested that “keeping it simple” was important for adherence to an exercise program. Here is some other research: Peer Influence People behave in a similar way to others who are like them, and have influenced them. Martin, S. (2008). The science of compliance. Practice Nurse, 35(1), 38-39. Reciprocity People are more obliged to [...]

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Adherence to an Exercise Program

by Dr. Stephen Parker (Article selection and Commentary) on October 24, 2010

A young man who just graduated from Agricultural College is walking by a farm in Iowa and watches an old farmer for a while. Finally, he says to the farmer, You know sir, with these new methods I just learned in school, I can show you how to farm twice as well as you are [...]

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Walking Increases Gray Matter

by Dr. Stephen Parker (Article selection and Commentary) on October 23, 2010

Can you believe it? Walking is better for you than not walking?… Perhaps science needs to convince us to use common sense…. Note that the lowest quartile in this group reported walking eight blocks a week or less…. That’s possible? (I presume these were able-bodied participants who could walk…) The basic issue is often not [...]

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Risk Reduction for Heart Disease 30%: Walking

by Dr. Stephen Parker (Article selection and Commentary) on October 12, 2010

I suspect that walking and exercise is much more beneficial than this study would indicate; this article would suggest that it is less effective than moderate drinking, the same as owning a cat, and not as effective as eating Peking Duck. Miracle Cure Found March 20, 2008 About.com What if there was a miracle pill [...]

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