Interval Walk — Japanese Walking (IWT)

Interval walking training: 3 minutes fast, 3 minutes slow, 5 cycles. Based on the Japanese walking method from Shinshu University research.

• Vibration and sound at every phase change — walk without watching the clock
• Full history, weekly and six-month charts, streaks and goals
• Distance measured on every walk
• On Apple Watch: live heart rate with zone colors and a workout heart-rate chart
• 7 days free, then monthly, 6-month or yearly — or a one-time lifetime unlock.

Also available for Garmin watches.