Today’s 30 minutes

0 min

Start your 30-minute Japanese interval walk

3 minutes slow, 3 minutes fast, five times. The Japanese method proven to raise fitness, lower blood pressure and strengthen legs in half the time of ordinary walking — with your own pace in km/h, a voice and beep coach that works with the screen off, your real GPS route, real steps and honestly measured breathing and D3 windows. No gym, no equipment — just you, your phone and 30 minutes.

What J-Walk does for you

• Guides the rhythm. Five cycles of 3 minutes slow and 3 minutes fast, with a voice and a piercing beep that reach you even with the screen off and the phone in your pocket.
• Measures honestly. Real accelerometer steps, real GPS distance, terrain detection, breathing zone and vitamin D3 synthesis from your true pace and the time of day — never invented numbers.
• Draws your route. Your walk appears on an OpenStreetMap track you can export as a picture and share anywhere.
• Keeps you going. Streaks, daily goals, 60+ motivational insights, and an AI coach that answers your questions about Japanese walking, grounding, vitamin D and recovery.
• Works everywhere. Install it once and it works anywhere — city, forest, meadow or seaside, each with its own health bonus.