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10-second 'micro-walks' can burn a surprising amount of calories, study finds

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10-second 'micro-walks' can burn a surprising amount of calories, study finds

The popularity of walking has risen exponentially in recent years, and it’s about to get even bigger as researchers say ‘micro-walks’ lasting as little as 10 seconds could be beneficial to health.

A study conducted by researchers at the University of Milan suggests that breaking up a walk into smaller bursts of 10 to 30 seconds uses more energy and burns more calories than continuously walking the same distance.

These ‘micro-walks’ are sandwiched between breaks lasting several minutes. Volunteers either walked or climbed for varying lengths of time, including short bursts of either 10 or 30 seconds, and longer durations of up to four minutes.

Researchers found that shorter bouts of walking used up to 60% more energy than longer spells, despite both walks covering the same distance. The more energy you use, the more calories you burn.

Writing in the Proceedings B journal, published by the Royal Society, Dr Francesco Luciano and his colleagues said: “Breaking up sedentary time with brief strolls… can greatly increase energy expended daily and improve health.”

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Making sure you stand up from your desk every so often is important to break up your day with exercise. (Getty Images)

According to The Times, Luciano explained the science behind why more energy is expended during shorter periods of exercise by comparing the body to a car.

“We found that walking in shorter bouts requires more energy – and more oxygen – to cover the same distance, compared to covering it continuously. It’s like a car using more fuel during the first few kilometres,” he said.

Luciano also emphasised that, while walking in short bursts might not be practical, the study highlights the importance of getting up and moving so you’re not sitting for long periods of time, even if it’s just from your desk to the kitchen.

The study reinforces previous findings that people can get healthier by incorporating short bursts of activity in their everyday lives. This can be reassuring for many who find themselves too busy with work or other commitments to spend longer periods of time exercising.

A study published earlier this year in the journal Diabetes Care found that exercising in three-minute bursts can be beneficial, especially when undertaken in the evenings.

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Angelo Sabag, researcher and accredited exercise physiologist in the Charles Perkins Centre at the University of Sydney, said: “Physical activity, whether undertaken as structured leisure-time exercise, or incidental physical activity such as walking up the stairs, elicits profound health benefits.

“This finding seems to support the notion that doing multiple bouts of physical activity throughout the day may be more beneficial than accumulating all your physical activity in one block.”

The NHS recommends that adults aged 19 to 64 do some type of physical activity every day. Adults should aim to do at least 150 minutes of moderate intense activity a week or 75 minutes of vigorous intensity activity a week.

Periods of exercise should be spread evenly over four to five days a week, or every day, the health service says. Adults should also reduce the amount of time spent sitting or lying down, and break up long periods of not moving with some activity.

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Fitness

A new way to exercise is now open at the Smith River Sports Complex

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A new way to exercise is now open at the Smith River Sports Complex

A new fitness court is now open for public use at the Smith River Sports Complex.

The fitness court, located at the Smith River Sports Complex, was completed in partnership with Aetna for its National Fitness Campaign across Virginia. It was created to cater to people ages 14 and older and with multiple levels of fitness in mind by allowing them to move at their own pace.

“We would like to thank Aetna for their support in bringing this important program to our community,” Henry County Director of Parks and Recreation Roger Adams said. “And for recognizing the need to support healthy lifestyles for all Virginians.”

The Smith River Sports Complex Fitness Court is one of the first communities in Virginia selected for the initiative, Adams said.

The fitness court base is a concrete pad with a connecting wall that features different equipment allowing users to work different muscles. The court is separated into seven different sections including: core, squat, push, pull, lunge, agility and bend.

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Some of the different exercises possible on the fitness court include: mountain climbers, pushups, lunges at the lunge station, pullups, burpees and different core exercises.

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“The fitness court is a wonderful example of partnerships across the public and private sectors to help break down barriers to accessible community programming,” Adams said. “Living a healthy lifestyle and taking preventative measures can help reduce the risk of developing chronic yet preventable diseases.”

“By practicing healthy habits through regular exercise on the fitness court with body weight training, individuals could significantly lower their risk of developing these diseases,” Adams said. “A body weight workout enhances coordination, balance and mobility in particular. We encourage everyone to walk, jog and cycle to our new fitness court and spend a little more time outside every day.”

“We know that when your physical health is better, your mental health is also better,” Henry County Board of Supervisors Iriswood District Representative Garrett Dillard said. “When you become a healthier community, that impacts your work, your school, your daily life.”

“We need to do better in Henry County,” Dillard said.

Henry County ranks 119 out of 133 counties in Virginia in terms of health outcomes, the county life expectancy is almost five years less than the state average, 42% of the population is considered obese and 26% of the county population reports having access to exercise opportunities, Dillard said.

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“The key word there is opportunity,” he added. “Yes, we have a fair share of problems, but we also have an opportunity to solve them if we work together.”

“By partnering with Aetna, the National Fitness Campaign … the county is now able to offer free, accessible and high-quality fitness equipment for people of all ages and abilities,” Dillard said. “The fitness court is designed to bring the benefits of exercise to everyone, regardless of fitness level, and its right here in our community.”

Along with the fitness court, users can download the free Fitness Court App which provides a coach-in-your-pocket and enhances the outdoor gym with a digitally supported wellness experience.

The Martinsville-Henry County YMCA also plans to hold classes on the fitness court in the future.

“This is sure to be the first of many initiatives that will encourage healthy habits in our community,” Dillard said. “I encourage everyone to take full advantage of this incredible resource as we work together to improve the health and quality of life for everyone in our community.”

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Fitness

AI-Driven Fitness Applications

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AI-Driven Fitness Applications
Ginkgo Health is preparing to launch its groundbreaking AI-driven fitness application — Ginkgo Active. Designed to deliver tailored exercise plans for managing and preventing chronic conditions, the app uses advanced algorithms to process extensive health data and create individualized prescriptions, targeting balance, strength, and cardiovascular fitness. Set to be available in December, Ginkgo Health’s tool bridges the gap between exercise research and practical implementation. This move addresses a critical need for accessible, preventive healthcare solutions.

By providing dynamic adjustments based on user feedback, Ginkgo Active offers flexibility to accommodate changing needs, such as limited equipment or fluctuating energy levels. Its commitment to personalization ensures each plan evolves with the user’s progress. The app’s gamified design further fosters engagement by turning habit formation into an enjoyable experience.

Image Credit: Ginkgo Health

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High Cardiorespiratory Fitness Linked to Lower Dementia Risk

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High Cardiorespiratory Fitness Linked to Lower Dementia Risk

WEDNESDAY, Nov. 20, 2024 (HealthDay News) — High cardiorespiratory fitness (CRF) is associated with better cognitive performance and lower dementia risk, according to a study published online Nov. 19 in the British Journal of Sports Medicine.

Shuqi Wang, from the Tianjin Medical University in China, and colleagues examined the association of CRF with cognitive function and dementia risk, accounting for genetic predisposition for dementia. A total of 61,214 dementia-free participants within the U.K. Biobank, aged 39 to 70 years, were followed for up to 12 years. The CRF score was estimated using a six-minute submaximal exercise test and divided into age- and sex-standardized tertiles.

The researchers found that high CRF was associated with better global cognitive function compared with low CRF (β = 0.05). Overall, 553 individuals developed dementia during the follow-up period. The incidence rate ratio was 0.60 for all dementia for high CRF versus low CRF; dementia onset was delayed by 1.48 years among people with high versus low CRF. Higher CRF attenuated all dementia risk by 35 percent among those with a moderate/high polygenic risk score (incidence rate ratio, 0.65).

“Our findings suggest that maintaining favorable CRF could be a strategy for the prevention of dementia, even among people with a high genetic predisposition,” the authors write.

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