Whistle: AI Workout Planner

This update is a full refresh of how the app helps you plan, adapt, and understand your training. Training programs are now built into the Plan tab. Start a guided setup, create a longer training program with your coach, or bring an existing plan into Whistle so your week has more structure than one workout at a time. The coach is more capable across everyday planning. You can use it to build and adjust workouts, review progress, work with your active program, and send richer context with voice and photos. Daily AI summaries help connect your plan, completed workouts, recovery, and upcoming day. The dashboard now brings more training context together: training load, projected load, recovery, sleep, vitals, weather, and workout predictions. Weather planning now looks further ahead, and insights include richer charts and heatmaps. Workout planning also got more precise. Single-goal workouts can now include targets, estimates are smarter, and the underlying health and workout calculations have been expanded for the new training load, recovery, sleep, and workout features. As always, we also cleaned up many smaller flows, fixed bugs, and polished the app for the this release. Thank you for training with Whistle. - Flo & Clemens