Video: Jenson Button vs. Alistair and Jonny Brownlee
Britain’s top triathletes take on an F1 driver in the GSK performance lab ahead of this weekend’s Singapore GP – with some impressive results…
GSK
GSK
220 vs. The Elites at GSK’s Human Performance Lab
Our man Tim Heming sweats under Rio 2016 conditions against elite triathletes including ITU world champ Non Stanford
