The Signal
Case studies
Arne Dumez: Unlocking the next level
A 32-year-old runner who has just completed his offseason break after a breakthrough marathon performance sits a Vo2 Max test at The Outpost in Saltburn. A 73.4 ml/kg/min ceiling, thresholds at 74% and 96% of max heart rate, and concrete plans for a big marathon performance in 2027.
Dale Smith · 11 November 2026
Fran Bell: A return to structure
A 26-year-old triathlete who trains almost entirely by feel sat a VO₂ max test at the Outpost. A 65.3 ml/kg/min ceiling, thresholds at 87% and 93% of max heart rate, and a plan for a marathon debut.
Arne Dumez · 28 October 2026