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HomeInformationWalking and running have the same benefits
Study findings

Walking and running have the same benefits

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Researchers took the data from the walkers´ and runners´ health study, and controlled for how much energy the exercisers were expending. By looking at it this way, they were attempting to compare the inherent benefits of each form of exercise.

The participants, who ranged in age from 18 to 80, all reported their height, weight, diet, and the miles per week they spent walking or running. They were followed for about 6 years, during which time the researchers tracked any and all health problems.

Regardless of whether exercise was vigorous (running) or not (walking), as long as participants used the same amount of energy, they saw more or less equivalent health benefits. Runners saw a reduced risk of hypertension, high cholesterol, diabetes, and coronary artery disease by 4.2, 4.3, 12.1, and 4.5 percent, respectively. The waslkers´ risk reduction for each condition was 7.2, 7, 12.3, and 9.3 percent — amounts that didn´t differ significantly from the runners´ results. The more energy walkers and runners used, the more their cardiovascular health improved.

The key to improved cardiovascular health, according to this study, is calorie expenditure, regardless of how it´s expended. Runners aren´t healthier by virtue of being runners — they´re just more efficient in their exercising. If you prefer walking, you can be just as well off, health-wise. "Assuming a slow jogging speed of a 12 minute mile, compared to a walking speed of 17 minute miles, you would need to walk about 50 percent further to expend the same energy as running," lead author Paul Williams explained to me. In terms of time, "you would need to walk for about twice as long."

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