OK, compared to burpees and running a marathon , walking isn’t the most intensive workout around. But it is, undoubtedly, exercise . And doctors say it’s amazingly good for us. In fact, the NHS called the movement “overlooked”; even a quarter of an hour a day does a body (and brain) good. So, before you dismiss your morning stroll, here are some of the many benefits of walking: 1) It’s great for your heart As little as 2,337 steps a day can lower your risk of dying from heart-related health conditions, including heart attack and stroke, a review of studies found. It can help to manage your blood pressure and cholesterol, too. 2) Your lungs will thank you According to a 2025 paper , faster walkers tend to have a much lower risk of lung cancer than slower strollers. That aside, walking is an aerobic exercise which strengthens your lungs over time. 3) It can strengthen your bones In one study , postmenopausal women – a group at higher risk of weakened bones – who walked about 1.6km a day had denser bones and a lower rate of bone loss than those who didn’t. 4) Walkers sleep better Walking seems to improve every facet of your kip, from sleep quality to preventing 3am wakeups to ensuring you’re not sleepy the next day and improving sleep efficiency. Half an hour a day seems plenty. 5) It can help your joints The more purposeful steps participants in a 2025 paper took, the less likely they were to experience knee arthritis. That’s just one piece of evidence suggesting the activity may help to protect your joints. It can also ease pain in existing arthritis cases. 6) Walking may lower dementia risk Walking 9,826 steps a day has been linked to a 51% reduction in dementia risk. But you don’t have to do that much to see that likelihood go down; walking for 7,000 steps a day is associated with a 38% lower risk. 7) It makes us live longer Walking 7,000 steps a day has been linked to a 47% risk reduction in all-cause mortality. A half-hour brisk walk daily may add 1.4 years to women’s lives, and 2.5 to men’s. 8) It can protect from type 2 diabetes and control the blood sugar in those who have it A three-week walking study found that both uphill and downhill walking may be “useful for the prevention of type 2 diabetes”. And among those who have it, walking can improve glucose control . 9) It boosts your immune system Researchers think physical activity could flush bacteria from our airways, though we’re not yet sure. Whatever the exact mechanism, though, people who walked 20 minutes or more a day had 43% fewer sick days than those who exercised once a week or less in one paper. 10) It may protect from some cancers One study involving young men found that regular brisk walking was linked to a reduced risk of nine types of cancer (including pancreatic, kidney, and oesophageal kinds) as they aged. Another review of studies suggested that premenopausal women who moved the most, including through walking, had a lower risk of developing breast cancer. 11) Walking might tame your sweet tooth A 15-minute walk seemed to make participants of a University of Exeter study crave chocolate less. Related... 'Reverse Water Walking' Is A Joint-Friendly Way To Get Your Heart Rate Up Ask A GP: Is Incline Walking Or Running Actually Better For Your Heart Health? What does it mean if you get winded walking up the stairs?