No gym? No problem: Just 3-minutes of daily hustle could slash your heart risk, says surprising study

Economic Times

5 days ago

iStock A new study suggests that just three minutes of moderate daily chores—like fast walking or scrubbing can significantly reduce your risk of heart disease. (Image: iStock)
In the modern world of desk jobs, quick deliveries, and elevator rides, exercise often becomes a scheduled event — an hour at the gym, a morning run, or a weekend yoga class. But what if heart health didn't hinge on routine workouts at all? What if the simple, fleeting movements you make while living your everyday life — climbing stairs, scrubbing floors, briskly walking to catch a cab — were quietly safeguarding your heart?
A groundbreaking study titled 'Dose Response of Incidental Physical Activity Against Cardiovascular Events and Mortality' suggests just that. And its findings are as surprising as they are empowering: as little as three minutes a day of moderate activity — without any structured exercise — could significantly reduce the risk of heart disease.
The study, conducted by researchers at the University of Sydney's Charles Perkins Centre, examined over 24,000 adults between the ages of 40 and 79. None of them were regular exercisers. Each participant wore a wrist accelerometer to monitor daily activity — not workouts, but the unintentional movements that often go unnoticed: rushing for a meeting, carrying shopping bags, mopping floors.
What they found was startling. People who engaged in even brief episodes of moderate to vigorous incidental physical activity (IPA) had up to 50% lower risk of major cardiovascular events such as heart attacks or strokes. 'Incidental physical activity is what we do on autopilot,' explains Dr. Emmanuel Stamatakis, the lead researcher, in an interview with Good Housekeeping. 'From commuting and house chores to taking the stairs — it all counts.'
— DrKristieLeong (@DrKristieLeong) And while only a small fraction of Americans hit the recommended 150 minutes of weekly structured exercise, this study offers a breath of relief: you don't need a gym membership to protect your heart — just a little effort in your daily rhythm.
The numbers reveal a hopeful story. Just 4.6 minutes of vigorous IPA or 23.8 minutes of moderate IPA daily — while doing things like pushing a lawnmower, lifting boxes, or power-cleaning your kitchen — can slash your cardiovascular risk. Even one minute of vigorous movement is roughly equivalent to three minutes of moderate movement or 35–48 minutes of light effort, such as leisurely walking. In essence, three minutes of heart-pumping chore work daily could be your most underrated health insurance. The study challenges the idea that only structured workouts matter. 'Know that no movement is wasted and all of it counts,' says Dr. Stamatakis. 'Use every chance in life to move — take the stairs, walk briskly, carry your groceries with intention.' To gauge your movement intensity, Stamatakis offers a simple test: if you can sing, the activity is light; if you can talk but not sing, it's moderate; and if you can neither talk nor sing, you're hitting vigorous intensity — and your heart is thanking you for it. This research reframes the very idea of fitness. In a time-starved society, where 30-minute workouts often feel like a luxury, the hope lies in our hidden efforts — the quick dashes, the lifting, the housework. What we've long overlooked may quietly be protecting our most vital organ.