A walking style from Japan is becoming popular around the world. Online, many people call it “Japanese walking.” In research, its name is interval walking training. The method is simple: walk fast for 3 minutes, then walk slowly for 3 minutes, and repeat this pattern for about 30 minutes. It was developed by researchers at Shinshu University in Japan, and an important study on it was published in 2007. (colab.ws)
The science behind this trend is one reason people are interested. In the 2007 study, 246 middle-aged and older adults were divided into three groups: no walking training, steady moderate walking, and interval walking. After five months, the interval walking group showed better results for physical fitness, leg strength, and blood pressure than the steady walking group. Later research with 679 people also found that spending more time in the faster parts of the walk was linked to better fitness and health results. (colab.ws)
So why is this older Japanese method suddenly famous now? Social media helped it spread. PureGym’s 2025/26 UK Fitness Report said “Japanese walking” had already gone viral once in 2025 and was expected to be the fastest-growing fitness trend in 2026. The report said interest in it rose by 2,968% compared with the same period a year earlier. Major news outlets in 2025 also described it as a worldwide wellness trend. (puregym.com)
For English learners, this trend is interesting because it shows how a simple idea can travel from science to daily life. You do not need a complicated plan to understand it: fast, slow, repeat. That is all. Maybe this is why so many people like it. It feels easier than hard running, but it is still more active than an easy walk. In a busy world, “Japanese walking” offers something many people want: exercise that is simple, smart, and possible to do again tomorrow. (puregym.com)










