Durability: Recovery First

Durability is a calm, recovery-aware workout tracker for people who want to train consistently for years — not chase a personal record this week and get hurt the next. It's built around one idea: train so you can train again. Most sets should leave a few reps in reserve. Progress should follow recovery, not motivation. Repeating a level is treated as success, never failure. WHAT IT DOES • Today — Your current day's workout with per-exercise logging: weight, reps, actual effort (RPE), and notes. Built-in countdown timers for isometric holds, and cardio tracking with target heart-rate zones and perceived effort. Finish with a quick recovery check-in. • Plan — Your full weekly schedule at a glance, with gym days pinned up top and recovery days below. Tap any day to see its full prescription. • History — Your level standing, stat tiles, and trend charts for soreness, effort, and joint pain, each drawn against a recovery-envelope threshold so you can see when you're pushing too hard. Plus every session you've logged. • Settings — Starting weights, heart-rate zones, calorie and protein targets, exercise substitutions, and how cautious you want progression to be. THE RECOMMENDATION ENGINE After each check-in, Durability gives you one calm recommendation: • Reduce — when soreness, joint pain, or effort ran high, or you didn't feel recovered. Comes with concrete de-load suggestions. • Repeat — the default. Staying at a level is progress, and it's how you build a base. • Progress — offered only after two or more genuinely recovered weeks, and even then it suggests changing just one variable. PRIVATE BY DESIGN No accounts. No sign-in. No tracking. No ads. Durability works fully offline and stores everything on your device. Nothing is ever sent to a server. Durability is a personal training log, not medical advice. Listen to your body and consult a professional for injury concerns.