Short answer: they measure different things, so you don't have to choose. 10,000 steps is a daily movement target: how much you walk. Japanese interval walking is a 30-minute routine: how hard you walk for part of it. The research on steps suggests benefits level off below 10,000 for many people, and the research on intervals suggests the brisk minutes matter. Many people do a Japanese walking session and count it toward their steps.
Side by side
| Japanese interval walking | 10,000 steps a day | |
|---|---|---|
| What it is | A 30-minute session: 3 minutes fast, 3 minutes easy, 5 rounds | A daily total of steps, from any walking |
| Focus | Intensity: the brisk minutes | Volume: how much you move |
| Time | About 30 minutes, 4+ days a week | Roughly 1.5–2 hours of walking spread over the day |
| Where it came from | Randomised trials at Shinshu University, from 2007 | A 1960s Japanese pedometer called the manpo-kei, “10,000-step meter” |
| What you need | A timer | A step counter (most phones have one) |
| Best for | A structured workout in limited time | Moving more through the whole day |
Where 10,000 steps came from
The number is widely traced to a pedometer sold in Japan in the 1960s, the manpo-kei, whose name means “10,000-step meter.” It was a round, memorable figure rather than a research finding. A 2019 Harvard study notes that the 10,000 goal has limited scientific basis [1].
What the step research says
- Fewer than 10,000 can be enough. In 16,741 women with a mean age of 72, death rates fell as steps rose from about 2,700 a day, then levelled off at about 7,500 [1].
- It depends on age. A 2022 analysis of 15 studies and 47,471 adults found that risk kept falling up to about 6,000–8,000 steps a day in people 60 and over, and up to 8,000–10,000 in younger adults [2].
- Walking pace is less clear. In the 2019 study, faster stepping wasn't clearly linked to lower death rates once total steps were taken into account [1]. The 2022 analysis found a link for the fastest 30 minutes of the day that weakened after accounting for steps [2].
These are observational studies: they show associations in large groups, not cause and effect.
What the interval walking research says
The interval walking trials asked a different question: for the same 30 minutes, does walking in fast and easy intervals do more than walking steadily? Over 5 months, it improved walking fitness, thigh strength and blood pressure more [3]. In a later analysis, the gains tracked the minutes spent walking fast each week, up to about 50 [4].
So the two ideas fit together: step research is about doing enough walking, and interval research is about getting fitter from some of it. What the interval walking studies found.
How many steps is a Japanese walking session?
Roughly 3,000 to 4,000 steps for 30 minutes, depending on your stride and how brisk your fast pace is. A warm-up and cool-down add a few hundred more. A session on its own gets many people a third or more of the way to a daily step goal.
Which should you do?
- Short on time: a Japanese walking session gives you a structured 30 minutes with brisk effort built in.
- Mostly sitting during the day: a daily step goal nudges you to move more often, and any amount helps.
- Both: do a Japanese walking session on 4 days a week, and let your step count take care of the rest of the day. It doesn't need to be 10,000.
Frequently asked questions
Is Japanese walking better than 10,000 steps?
They haven't been compared directly. Interval walking has been tested against steady walking and came out ahead on fitness; step counts have been studied for long-term health. They measure different things and work well together.
Do Japanese walking steps count toward my daily steps?
Yes. Your phone or watch counts them like any other steps.
Is 10,000 steps a day a myth?
Not a myth, but not a magic number. Large studies suggest benefits level off at around 6,000–8,000 steps a day for people 60 and over and 8,000–10,000 for younger adults.
Can I do Japanese walking on a treadmill to get my steps?
Yes. Raise the speed to a brisk walk for the fast intervals and lower it for the easy ones. Keep the fast setting at a walk, not a jog.
References
- Lee IM, Shiroma EJ, Kamada M, Bassett DR, Matthews CE, Buring JE. Association of step volume and intensity with all-cause mortality in older women. JAMA Internal Medicine. 2019;179(8):1105–1112. doi:10.1001/jamainternmed.2019.0899 · PubMed 31141585
- Paluch AE, Bajpai S, Bassett DR, et al.; Steps for Health Collaborative. Daily steps and all-cause mortality: a meta-analysis of 15 international cohorts. The Lancet Public Health. 2022;7(3):e219–e228. doi:10.1016/S2468-2667(21)00302-9 · PubMed 35247352
- Nemoto K, Gen-no H, Masuki S, Okazaki K, Nose H. Effects of high-intensity interval walking training on physical fitness and blood pressure in middle-aged and older people. Mayo Clinic Proceedings. 2007;82(7):803–811. doi:10.4065/82.7.803 · PubMed 17605959
- Masuki S, Morikawa M, Nose H. High-intensity walking time is a key determinant to increase physical fitness and improve health outcomes after interval walking training in middle-aged and older people. Mayo Clinic Proceedings. 2019;94(12):2415–2426. doi:10.1016/j.mayocp.2019.04.039 · PubMed 31477320