Interval Timer: Run & HIIT 对比 Interval running: Run tracker 的使用情况和统计数据

Build better interval runs — fully custom, simple to use, and made for Apple Watch. Interval Running is the fast, flexible HIIT run tracker for runners who want full control over their workouts. Create your perfect interval plan - Customize every interval: set time, distance, or run “open” - Design HIIT, tempo, fartlek, pyramid, or progression workouts - Save your favorite routines and reuse them anytime Run smarter with real-time tracking - See interval goals, pace, cadence, and heart rate as you run - Clear audio cues keep you on track without checking your phone - Works seamlessly with Apple Watch — run phone-free Track your progress - Detailed post-run analysis - Export GPX files - Syncs your workouts with Apple Health - Supports external heart rate monitors Whether you're training for 5K, 10K, a half marathon — or you simply want structured HIIT running sessions — Interval Running gives you only what you really need to stay focused, fast, and motivated. Health app integration With your permission, your workouts count toward Activity Rings, including the Exercise and Move rings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/