Intense Training Works Wonders for Older People, Large Study Finds
How hard do you like to exercise?
Some people over 50 think a leisurely stroll is good enough.
Others turn up the intensity to get a good sweat.
New research suggests “older” people should lean toward the latter, according to The BMJ (short for British Medical Journal). It’s the largest and the longest study of this age group. It shows that high-intensity interval training (which we call HIIT) is effective and safe.
At Project Body Smart we’ve been helping older adults become and maintain a healthier fitness level for 15 plus years.
More than 1,500 people were involved in the study, which was conducted in Norway beginning in 2012. Those who performed HIIT the most had the lowest mortality rates, compared to those who exercised but with less intensity.
They became physically fitter and mentally sharper. The researchers even want governments to explicitly recommend some high-intensity exercise “that gets you really sweaty and out of breath.”
Currently, the World Health Organization and many governments recommend adults get at least 150 minutes of moderate-intensity exercise.
“High-intensity interval training for five years increases quality of life and improves cardiorespiratory fitness more than moderate exercise,” the Norwegian University of Science and Technology reports.
What is HIIT for, anyway?
You might have heard about HIIT and wondered what it’s about. Or maybe you’ve
noticed joggers or walkers sporadically speeding up for short bouts?
HIIT is a great way to make the most of aerobic exercise, and although it has media buzz, it’s not just a trend. It can also be applied in resistance and circuit training.
And it is not just for “the young and healthy,” the Mayo Clinic says. “Researchers have found that HIIT can improve health and fitness for just about everyone and has even bigger benefits for older adults.”
During a HIIT workout, you go back and forth between working hard and taking it easy.
The Mayo Clinic cites just one study that shows walkers improved aerobic fitness, leg strength and blood pressure just by alternating between three minutes of fast walking and three minutes of slow walking – for 30 minutes, four times a week.
Their results were better than others who walked twice as long but at a slower, consistent pace.
It’s even better news for people over 65. The Mayo Clinic says age-related deterioration of muscle cells has actually been reversed.
Exercise is cheap medicine
And AARP says that varying short bursts of fast walking with longer bouts of strolling helps:
- Lower inflammation
- Improve blood pressure
- Slow aging
- Reduce the risk of many diseases
Come try HIIT on a treadmill or other equipment – or even in a full-body workout with resistance. We’re here to answer any questions you might have about whether this is right for you.
“Exercise as medicine is a relatively cheap, accessible and available treatment that can benefit a large proportion of the population,” the Norwegian researchers wrote.
We couldn’t agree more.
At Project Body Smart / Global Fitness & Racquet Centre we have training sessions specifically programmed for Active Living as older adults. Your High Intensity Interval Training might be different from others depending on fitness level, physical limitations etc. If you have questions or want to know more about our Functional Aging and Active Living Program please don’t hesitate to reach out to us.
Gordon Palmer, Functional Aging Specialist, Registered Personal Trainer and Precision Nutrition Coach.
Project Body Smart / Global Fitness & Racquet Centre
1574 Harvey Ave. Kelowna, BC 250 860 6900