Japanese Walking Method Coach
Three minutes fast. Three minutes slow.
The Japanese interval walking method, coached from your wrist. Backed by research, and almost impossible to pace correctly on your own.
Just Walk is the coach: haptic cues on your Apple Watch keep your fast intervals actually fast, without audio, without looking at your phone.
Free to download, with a full Apple Watch app.

Steps, your streak and your shields
Live steps per minute with a target band for every fast interval, and a tap on your wrist when you drift.
Four weeks that level up when you finish strong and repeat the week when you struggle.
Four shields a month, bank up to eight, free for everyone.
Try it here
Feel the cadence coach
An interval walk, sped up. Drag your pace out of the band to see the cue your wrist gets.
A working sketch of Just Walk, running in your browser. The screens above are the app itself.
What makes Just Walk different
Cadence coaching
Live steps-per-minute with a target band for every fast interval. Fall off the pace and your wrist tells you. Hit it and you’ll know.
The 4-week program
Start at 3 cycles, and the plan adapts to how you actually walk: finish strong and it levels up; struggle and it repeats the week. Miss a day? The program waits for you.
We notice real life
Walked briskly to the train for 14 minutes? That counts. Just Walk credits walking you did without opening the app.
How it’s going
Two honest numbers. Showing Up counts the walking you did. Ease watches whether walks are getting easier for your body, compared to one person only: you, weeks ago. Most weeks it says Steady, because that’s the truth. It isn’t a grade or a medical measurement, just a mirror we hold steady.
Streaks that forgive
Daily step streaks with 4 shields a month (bank up to 8) for the days life happens. Free for everyone.
Also in Just Walk
- Step tracking that matches Apple Health
- Home Screen and Lock Screen widgets
- Fat Burn Zone walks with live heart-rate guidance (Apple Watch)
- Post-meal walks: 10 minutes on your feet after you eat
- Full Apple Watch app with complications
Try the coaching free
Every interval walk comes with live cadence coaching, including your free weekly walk. The first 7 days of the program are free too, and your How it’s going numbers are free, always.
Just Walk Pro unlocks the full 4-week program, unlimited coached walks, and the story behind your numbers: full history, your weekly Ease readings, and a note from your coach about why they moved. Eligible new subscribers can start with a 7-day free trial on the annual plan.
Your data, your devices
No account. No ads. Your data stays in Apple Health and iCloud.
Read the Privacy Policy and Terms.
Your wrist keeps the pace. You just walk.
Download Just Walk and start with your free weekly coached walk.
Download on the App StoreQuestions? Visit support or email support@onworld.tech.