Reign is an Android-first fitness app that turns every workout into progress you can see and territory you can own. Using on-device pose detection, it tracks your reps in real time, corrects your form, and builds structured training—no wearables needed.
Every session helps you claim your locality on a live national leaderboard, where consistency lets you defend and expand your territory. Powered by smart AI coaching, Reign adapts your workouts based on your performance, streaks, and environment—so you keep improving without needing a trainer.