Jockology: exercising in the heat
This week’s Jockology column in the Globe and Mail is a round-up of a few recent studies on exercise in hot weather: how the brain slows you down more than the body; how acclimatization does (and doesn’t) work; and how cooling your palms can make your workout feel easier.
[...] “Slowing down in the heat could be a subconscious regulation to protect us from damage, such as heat stroke,” explains University of Bedfordshire researcher Paul Castle, the lead author of the study.
In other words, you don’t slow down because your body has reached some critical temperature. Instead, your brain slows you down to prevent you from ever reaching that critical temperature. It’s a subtle difference – but as the cyclists in the study discovered, it means that our physical “limits” are more negotiable than previously thought… [READ THE WHOLE ARTICLE]