Run — long + easy
45 min — 7:19–7:55 /km
- Chat pace the whole way (7:19–7:55 /km) — slow enough to talk in full sentences
- One rule: no stopping. At this pace 45 min is comfortably past 5K — that box gets ticked today
- Watch on: heart rate under ~150. Past it → slow to a shuffle until it drops; shuffling counts, stopping doesn't
- The pace that feels too slow at minute 5 is the one that finishes — that's the whole lesson