Inquest into the death of Keith Titmuss

20y · Male·exertional heat stroke

A 20-year-old professional rugby league player collapsed and died from exertional heat stroke after his first pre-season training session following an extended off-season break. Keith had the lowest aerobic fitness of his cohort (Yo-Yo test score 680m vs 1600-1800m expected), weighed 4.6kg more than end of previous season, had BMI 35.3, and low blood volume limiting heat dissipation. After 90-100 minutes outdoor training in moderate temperature/high humidity, he underwent intense indoor training in a hot, humid, poorly ventilated facility (Dojo) while dehydrated. He developed seizures, hyperthermia (41.9°C), and multi-organ failure. The coroner found the training was inappropriate given his fitness level, without heat stress index measurement, without medical oversight, and without graduated return to training. Prior incident in 2017 (Lloyd Perrett) had yielded recommendations that were not effectively communicated when medical staff changed. The coroner made extensive recommendations regarding heat policy mandates, player screening, acclimatisation periods, and medical oversight.