We all are told to engage in moderate exercise, but I wonder if you have ever wondered what is meant by “moderate?” Fortunately, a new study published in May’s American Journal of Preventive Medicine addresses this very issue.
National guidelines encourage all Americans to engage in “moderate physical activity” at least 2.5 hours a week. This new study defines moderate as a brisk walk or about 1,000 steps every 10 minutes. 58 women and 39 men with a mean age of 32 walked on treadmills while a machine measured their energy allocation. Results indicated moderate exercise resulted in 92 to 102 steps a minute for men and 91 to 115 steps a minute for women. The authors of this study asked us to “imagine you are late for a bus, you are in a hurry, and note that you are not in a leisurely stroll. You are actually in a brisk walk!
So we all need to get the heart pumping because the brain is a very demanding system.