Chester treadmill walk

Walk at 6 km/h. Incline starts at 0% and rises 3% every 2 minutes, up to 12 minutes (0/3/6/9/12/15%).

Target duration

Sound on Spoken cues Screen stays awake

Police equivalence: 10:00 at 6 km/h ≈ VO₂ 35 ≈ JRFT 5:4 (per College of Policing guidance). Fire equivalence: VO₂ 42 (per LFB / NIFRS). Heart-rate stop criteria are not implemented here — stop at your service's target duration.