High Intensity Interval Training Exercise Essay

1707 WordsDec 1, 20167 Pages
A six-month study concludes that the traditional aerobics class or workout beats walking. However, the walking that was studied in this investigation was steady state walking, not high intensity interval training. For the study, headed by Gordon Bell of the Faculty of Physical Education and Recreation, University of Alberta, 128 sedentary women and men ages 27 to 65 were recruited. None had known disease. After six months, subjects in a supervised aerobics program had far greater reductions in systolic (the "top number") blood pressure; perceived exertion; and peak oxygen uptake. Do 10,000 steps a day keep the doctor away? "We gradually built up the number of steps that the walking group did until they were prescribed 10,000 steps per day to be completed every day of the week," says Bell. They completed 92 percent of this prescription. The adherence rate was not surprising, since pedometer use is easy and requires very little planning. The aerobics fitness group, on the other hand, had heart rate monitoring during exercise plus a few other requirements. Both groups experienced fitness benefits such as lower body mass index. But those in the traditional aerobics program had a greater improvement in fitness than did the walkers. It 's crucial to note that the "walking" for this study was mere walking to reach a total of 10,000 steps a day. I 'm a certified personal trainer, and merely accumulating 10,000 steps every day is not the fairest way to make a comparison
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