FLIPWALK - Japanese Walking

Walk out, turn around, walk home. The Japanese Walking timer alternates brisk and slow every 3 min, with a halfway cue to turn back. A real workout in a coffee break.

■ Japanese Walking, simplified — walk out, turn around, walk home

Step outside on your lunch break. Walk in any direction. The timer flips you between 3 minutes brisk and 3 minutes slow, and at the halfway mark, a clear cue tells you when to turn around. Walk back the way you came and end right where you started — no route planning, no map staring, no detours.

A real workout, fitted into a coffee break.

■ What is Japanese Walking?

The walking method trending online as "Japanese walking" is Interval Walking Training (IWT) — 3 minutes brisk, 3 minutes slow, repeated 5 times. Developed through research at Shinshu University in Japan, it's reported to offer comparable health benefits to walking 10,000 steps a day, in less time.

■ The FLIP cue — your turnaround signal

FLIP marks the halfway point with a voice cue, sound, and vibration. The walking screen color also flips to signal the return leg.

You don't have to plan a route or calculate distance. Just walk straight out, wait for the FLIP, and walk back. Every session loops cleanly back to where you started.

FLIP can be turned off for fixed loops, treadmills, or one-way walks like a commute.

■ Apple Watch & AirPods — go screen-free

Start a session on iPhone and it syncs to your Apple Watch, with each phase change delivered as a haptic tap. Or leave iPhone at home and run a full session on Apple Watch alone.

Pair AirPods for voice cues in your ears, alongside your music or videos. With Apple Watch or AirPods, your iPhone stays in your pocket.

■ Lock Screen & Dynamic Island, too

While you walk, you can glance at your current phase and progress on the Lock Screen Live Activity or in Dynamic Island.

■ Two taps to start

1. Pick the number of sets
2. Tap Start

That's it. Custom sound and voice cues mark every phase change and the finish. Hold iPhone for a vibration at each switch, or keep it in your pocket and get cues by Apple Watch haptics and AirPods voice.

■ Flexible sessions

• Start from 1 set (6 min), pick any number you like
• Up to 20 sets per session

■ The 20-set weekly target

Research recommends 20 brisk-walking sets per week — that's "5 sets × 4 days." Split them across the week, do just 1 on a busy day, or knock them all out on a Saturday. The weekly total is what counts.

■ Pace, in plain language

"Brisk" means a pace where you can just barely hold a conversation but you can't sing. Walk a little faster than your usual stroll and you're in the zone, regardless of age or fitness level.

■ History and Apple Health

• Every session is saved with its GPS route
• Workouts auto-sync to Apple Health
• Weekly and monthly progress at a glance

■ Journey — your distance, mapped onto a legendary road

Your cumulative walking distance is laid onto Japan's historic Tokaido (53 Stations), with your current position shown on a map. Walk the 492 km from Nihonbashi (modern Tokyo) to Kyoto, set by set, passing Shinagawa, Hakone, Hamamatsu. Each checkpoint also supports Apple Maps Look Around, so you can peek at the place today. Reach Kyoto and you've walked the entire Tokaido.

■ Privacy first

• Your location, routes, and health data stay on your device — never sent externally
• No personally identifiable information collected (only anonymous usage stats to improve the app)
• No account required

■ Designed for

• Anyone who finds 10,000 steps a day too long
• People wanting a real workout in a lunch break, commute, or short break
• Treadmill walkers and gym goers who want interval structure
• Walkers who want more than strolling, less than running
• People who walk screen-free with Apple Watch or AirPods

Step out, wait for the FLIP, walk home — with FLIPWALK.

• Interval Walking Training was developed by researchers at Shinshu University. FLIPWALK is an independent third-party app with no official affiliation. Citations in the in-app Help.

• Not a medical device; not intended for diagnosis or treatment. Consult a physician for health concerns.