You don’t need an hour at the gym or a perfectly planned workout for exercise to “count”. In fact, new research suggests it might be the small bursts of movement throughout your day that matter most.
A world-first study led by Monash University has found that just a few minutes of more intense activity, spread across your day, could significantly lower your risk of developing type 2 diabetes.
Why a few minutes can make a difference
The study, published in Diabetes Care, followed more than 22,000 adults over nearly eight years. Researchers found that less than four minutes a day of short bursts of moderate to vigorous activity could reduce a person’s risk of developing the condition by more than a third.
These bursts, known as “physical activity micropatterns”, can be as short as 30 seconds. They don’t require planning, equipment or even a change of clothes.
Think running for the bus, taking the stairs quickly, or carrying your shopping instead of pushing a trolley.
And intensity mattered more than duration.
Around 10 short bursts of more vigorous movement a day were linked to a 36 per cent lower risk of diabetes, while slightly longer bursts at a moderate pace were associated with an even greater reduction.
Senior author Emmanuel Stamatakis says the findings are particularly encouraging for people who don’t exercise regularly.
“This is about finding creative ways to incorporate health-enhancing movement into your daily routine through very short bursts of physical activity that most people would not even identify as exercise,” he explains.
“Our study didn’t involve gyms, running, or any planned exercise… so it’s realistic and achievable even for people who can’t or are not keen to initiate and sustain that type of exercise program.”
How to tell if you’re doing it right
You don’t need a fitness tracker. Your body will give you cues.
- Light activity: You can talk and sing comfortably
- Moderate activity: You can talk, but not sing
- Vigorous activity: You can only say a few words before needing a breath
If you feel slightly out of breath and your heart rate is up, you’re likely in the right zone.
Why this matters more than ever
Type 2 diabetes is one of the fastest-growing chronic conditions globally, with projections suggesting it could affect more than 1.3 billion people by 2050.
While genetics play a role, lifestyle factors like physical activity are a big part of the picture.
Lead author Kar Hau Chong, from University of Wollongong, says the findings offer a more realistic approach for many people.
“People are often discouraged about structured exercise because of the time it takes,” he says.
“But our research shows people should instead focus on the intensity and regularity of the activity bursts throughout the day…”
He adds that the goal is to make these small bursts a consistent part of daily life, rather than treating them as a quick fix.
Simple ways to add it into your day
This isn’t about completely changing your routine but about tweaking what you already do. That might look like:
- Taking the stairs
- Power walking between errands
- Carrying groceries instead of using a trolley
- Walking uphill when you can
- Doing household chores or gardening with a bit more intensity
- Playing energetically with kids or pets
As Professor Stamatakis puts it: “It’s as easy as taking the stairs at a brisk pace instead of the lift or leaving your trolley at the supermarket checkout and carrying your groceries to your car instead.”
