Runalyst 2.0 transforms your running data into proactive, on-device AI biomechanical coaching. Pre-Run Corrective Drills & Apple Watch Handoff • 10 biomechanical drills (Cadence Pyramids, Strides, Rhythm Intervals, and more). • Preview structured intervals and sync workouts directly to Apple Watch via WorkoutKit with haptic cadence alerts. • Automatic drill execution recognition with 4-tier target adherence scorecards. Biomechanical Dashboard & Trends • Track rolling 30-day form baselines for Cadence (SPM), Pace, and Vertical Oscillation (cm). • Interactive temporal scoping (7D, 30D, 90D, 1Y, All Time) with native Apple Charts progression curves. • Filter progression trends by individual workout types. On-Device AI Coaching Engine • Tailored pre-run recommendations powered by Apple FoundationModels. • Continuous topological time-series classification for intervals, surges, steady efforts, and long runs. • Deterministic cardiac guardrails that prioritize recovery when fatigue is detected. • 100% private and processed on-device.

### Dashboard & Metric Upgrades * **Bird’s-Eye Fitness:** Your global VO2 Max is now pinned to the top of your dashboard alongside a 30-day trend indicator. Right below it, you can now track your 30-Day Average Cadence and Pace to always know your baseline. * **Visual Trend Arrows:** We've added directional trend arrows to your workout metrics so you can see at a glance whether your form and effort are improving. * **Tap-to-Learn Metrics:** Not sure what Vertical Oscillation is? We've added interactive pop-ups to all run metrics (Distance, Time, HR, Cadence, Vert. Osc.) to help you understand exactly what those numbers mean for your body. ### Smarter, Actionable AI Coaching * **Overhauled Drill Structure:** We’ve retired the standard coaching paragraphs. Your custom AI drills are now broken down into four scannable sections: **Purpose** (why it helps), **Workout** (intervals and recovery), **Form Cues** (what to focus on), and **Effort** (target intensity). * **On-Demand Insights:** To save your battery and speed up the app, Runalyzer now only pre-loads AI insights for your 3 most recent runs. Older runs will show a "Pending" status and will quickly generate their coaching insights on-demand when tapped. ### Customization & Control * **Unit Toggle:** Prefer miles over kilometres? You can now toggle the Metric System on or off in the Settings menu. * **Distance Filtering:** Filter out short warm-ups or accidental watch triggers using the new "Minimum Workout Distance" slider in Settings, ensuring they don't skew your 30-day baseline averages. * **Data Management:** We’ve added manual "Force Re-Sync Health Data" and "Clear AI Insights Cache" buttons in the Settings menu, giving you absolute control over your local HealthKit sync. ### Under the Hood * **Hallucination-Free AI:** We completely re-engineered how the AI reads your data. The app now calculates your baseline comparisons locally and feeds the AI purely qualitative trends, guaranteeing your coaching summaries remain completely free of math errors. * **Transparency:** Added a standard AI/Medical disclosure to our coaching cards so you always know the context of your advice.