I've taken up running this year in a bid to fight back against middle age spread (can't recommend the Couch to 5K app highly enough for anyone interested), and the difference between running at 6:30am and a few hours later in the Middle East heat is immense (and even then, I've never run in 36+ degrees). Moving Saturday kickoffs to 6pm may be more sensible in the summer months - but that's the least of our problems when so many people are still in denial about climate change.