 The UN's body of climate scientists, the IPCC, says that climate change is making heat waves more likely, and that's a challenge for athletes. For sure. We're seeing over the last couple of years that athletes are definitely using these heat strategies more frequently, a hotter climate as we're getting warmer. So it's really important that these athletes, especially from European countries like the UK, where it's not hot all year round, have these facilities to access.