Cardiologist Urges 150 Minutes of Weekly Exercise Over 10,000-Step Target

Q: If the famous 10,000-step rule is just a marketing myth, what is the real hidden number that actually extends your life?

The real number is not 10,000. The strongest evidence suggests meaningful longevity benefits begin around 4,000 to 4,500 steps a day, with much of the benefit reached by about 7,000 to 7,500 steps for many adults. That is the key correction to the marketing-era myth. The 10,000-step target came from a 1960s Japanese pedometer campaign, not from medical science. Since then, large cohort studies and reviews have found that people gain substantial health benefits well below that mark. In older women, one landmark study found lower mortality starting at roughly 4,400 steps a day, with benefits leveling off near 7,500. A later meta-analysis of 57 studies found about 7,000 daily steps was linked to a markedly lower risk of early death than 2,000 steps, along with lower risks of cardiovascular disease, dementia, depression and falls. The practical answer depends on where someone starts. For a very sedentary person, moving from 2,000 or 3,000 steps to 4,000 is a meaningful improvement. For many adults, 7,000 is a more evidence-based and realistic target than 10,000. For older adults, several studies suggest the sweet spot often falls in the 6,000 to 8,000 range. The broader message from cardiology and public health experts is that there is no single magic number. The biggest gains come from going from inactive to somewhat active. Every extra step counts, and consistency matters more than chasing an arbitrary round figure.

2 articles · Updated · TIME · Aug 16

Evidence-backed advice favors gradual increases in activity over chasing 10,000 daily steps, a number the report says came from marketing rather than science.
150 minutes a week of moderate exercise and two days of strength training remain the main guidelines, while studies show health gains begin well below 10,000 steps and improve markedly from very low activity levels.
Fewer than half of U.S. adults meet recommended aerobic targets, only 1 in 5 meet combined aerobic and strength goals, and inactivity contributes to millions of deaths worldwide each year.
Less than one-third of eligible heart patients join cardiac rehabilitation even after heart attack, stent placement or surgery, underscoring the broader failure to treat inactivity like other cardiovascular risks.
Only 20% to 26% of teens meet activity guidelines, and the report argues safer sidewalks, parks and green spaces are needed to make incremental movement a realistic long-term habit.