See one clear walk, choose outdoor or treadmill, make the session easier when needed, and keep all 12 weeks in one simple place.
Your paused walk is ready.
Continue sessionStart with Week 1. Your progress stays in this browser, and every original Japanese Walking tool remains available.
Use your actual sessions and recovery—not a single score—to choose the next step.
Stop normal training for chest pain or pressure, fainting or near-fainting, unusual severe breathlessness, a new irregular or racing heartbeat, new neurological symptoms, or symptoms that feel urgent. The app organizes a fitness plan; it does not diagnose or provide medical clearance.
Open safety guidanceStudy-Style 3-3 is the original Interval Walking Training structure. Beginner Bridge, Build, Recovery Hold, indoor, hot-day and post-meal walks are BPF onboarding or support options. Fast-phase minutes are a useful training record, not a medical requirement or a guarantee of results.