Category Archives: high intensity interval training

High-intensity exercise yields same cell benefits in fewer minutes

Although I personally prefer moderate intensity exercise, maybe it’s my age, I understand that a lot of younger folks are into the high intensity activity. More power to you.

A few minutes of high-intensity interval or sprinting exercise may be as effective as much longer exercise sessions in spurring beneficial improvements in mitochondrial function, according to new research. The small study is published ahead of print in the American Journal of Physiology—Regulatory, Integrative and Comparative Physiology.

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Mitochondria, the energy centers of the cells, are essential for good health. Previous research has found that exercise creates new mitochondria and improves the function of existing mitochondria. Altered mitochondrial function in response to a single session of exercise generates signals that may lead to beneficial changes in the cells, lowering the risk for chronic disease. High-intensity interval exercise consists of short bursts of high-intensity aerobic exercise—physical activity that raises the heart rate—alternating with brief recovery periods. Whether the intensity of a workout affects mitochondrial response is unclear. Continue reading

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Interval training techniques for quick fat loss – Infographic

Although weight loss was the primary focus of this blog at the outset, it has been pushed to the back burner in favor of straight forward healthy living which consists of  intelligent eating with regular exercise. However, if a person if a person finds himself overweight and wants some speedier results. Interval training just might fill the bill.

Interval training is a type of physical exercise that involves a series of low- to high-intensity exercise workouts interspersed with rest or relief periods. The high-intensity periods are typically at or close to anaerobic exercise, while the recovery periods involve activity of lower intensity. Varying the intensity of effort exercises the heart muscle, providing a cardiovascular workout, improving aerobic capacity and permitting the person to exercise for longer and/or more intense levels. According to Wikipedia.

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Just to keep things in perspective, please check out my Page – How to lose weight – (and keep it off).

Tony

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HIIT – High Intensity Interval Training Infographic

I picked this up from an email and was impressed with how inclusive it is. I think I now know twice as much about High Intensity Interval Training as I did before I read it.

Enjoy!

On the subject of HIIT, the September 12, 2016 issue of Time magazine says, ” Martin Gibala, an exercise physiologist at McMaster University wanted to test how efficient and effective a 10-minute workout could be, compared with the standard 50-minutes-at-a-time approach. The micro-workout he devised consists of three exhausting 20-second bouts of all-out, hard-as-you-can exercise, followed by brief recoveries. In a three-month study, he pitted the short workout against the standard one to see which was better.

To his amazement, the workouts resulted in identical improvements in heart function and blood-sugar control, even though one workout was five times longer than the other. “If you’re willing and able to push hard, you can get away with surprisingly little exercise,” Gibala says.

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Tony

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Filed under Exercise, high intensity interval training, HIIT, men's health, Weight