Make walks actually work

A walk counts more when it gets a little harder: Professor Emmanuel Stamatakis said faster pace and hills or stairs can raise the payoff. (independent.co.uk) Stamatakis, a physical activity researcher at the University of Sydney, told The Independent that people can upgrade an ordinary walk by adding brisk stretches and choosing inclines. He has spent years studying “vigorous intermittent lifestyle physical activity,” or short bursts of effort built into daily life. (independent.co.uk; sydney.edu.au) That idea covers everyday efforts such as stair climbing, uphill walking, carrying shopping, or briefly power walking. In a 2024 University of Sydney release on his team’s work, Stamatakis said as little as 1.5 to 4 minutes a day of these short vigorous bursts was linked to better cardiovascular outcomes in middle-aged women who did no structured exercise. (sydney.edu.au) His newer walking research has also pushed attention away from step totals alone. A University of Sydney study published on October 28, 2025 said physically inactive adults who walked for 10 to 15 minutes in one continuous bout had lower cardiovascular disease risk than people taking the same number of steps in shorter bursts. (sydney.edu.au) The same University of Sydney summary said the least active group, people walking 5,000 steps a day or less, saw the biggest difference. In that group, cardiovascular disease risk fell from 15 percent among people walking up to five minutes at a time to 7 percent among those walking up to 15 minutes at a time. (sydney.edu.au) Public health advice already treats brisk walking as moderate exercise. The United States Centers for Disease Control and Prevention says adults should get at least 150 minutes a week of moderate-intensity activity, while the World Health Organization says adults can aim for 150 to 300 minutes a week. (cdc.gov; who.int) Research on pace points in the same direction. A British Journal of Sports Medicine paper found walkers reporting an average or brisk pace had lower all-cause and cardiovascular mortality than slow walkers, leading the authors to say pace could be emphasized when increasing total walking is less feasible. (bjsm.bmj.com) Stamatakis has framed that as a practical option for people who do not want a formal workout or do not have much time. His research brief in Nature Medicine described vigorous intermittent lifestyle activity as things like walking uphill or running for a bus, not gym sessions. (nature.com; independent.co.uk) The advice is not to turn every walk into a race. It is to make some minutes brisker and some routes steeper, so a routine trip to the shop or train station does more work before you even call it exercise. (independent.co.uk; cdc.gov)