LYN: Learn Your Numbers

LYN analyses every workout from your Apple Watch and explains every number, simply, without sending anything off your iPhone. LYN reads your workouts, heart rate, sleep and activity from Apple Health. For every number, a card tells you what it is, how it's measured and what it says about you. You compare yourself with yourself, not with a norm. EVERY WORKOUT, ANALYSED • Pace and speed, splits, first and second half • Heart: heart-rate zones, profile, recovery after the effort • Power, running dynamics, elevation and gradients, energy and fuel • Workout load in TRIMP, and your perceived effort • Map of your track, coloured by heart rate, pace or gradient COMPARE YOURSELF WITH YOURSELF • Similar workouts, year on year • Comparison: two or three workouts side by side • Records from the best window of each workout • Segments: your stretches, your passes and your local record • Invisible…