Interval Walking Training, using the Japanese Intermittent Walking Protocol, guides you through simple, science-backed walking intervals that switch between fast and normal pace. Clear beeps and voice prompts keep you on track.

Features
- Beep + voice cues tell you when to switch pace.
- Works in the background and stays accurate even when the screen is locked.
- 3×3 (beginners) and 6×6 (advanced) walking workouts.
- Customizable alerts. Toggle beeps, voice (male or female), and beep volume.
- Clean design. Minimal UI, big timer, clear progress bars.

Who Is It For
- Walkers who want a structured routine without a gym.
- People easing into cardio or returning from a break.
- Runners cross-training with low-impact intervals.
- Anyone who wants a simple, proven walking routine to lose weight and improve health.

How It Works
- Open the app and tap Start 3×3 (30 minute workout) or Start 6×6 (1 hour workout).
- Follow warm-up → fast → normal phases for five cycles.
- Listen for beeps and/or voice prompts to change pace.
- You'll be prompted when the workout is completed — do your happy dance.

FAQs
- Does it work when the phone is locked?
Yes. The app keeps the timer and audio prompts running in the background.

- Can I turn off the voice or beeps?
Yes. Use Settings to enable beep, voice, or both, and set volume.

- Will it track my route or pace?
No. But on the roadmap for the next version is keeping a history of completed workouts.