Swim Chats

Dr Heather Massey is an open water swimmer, a scientist, and a senior lecturer at the University of Portsmouth in the UK. As part of her job she researches the physiological effects of cold water, as well as the risks and potential benefits of cold water swimming. 

What happens to our body when we get into cold water? What’s the 'cold shock response' and what is 'afterdrop'? Who benefits from cold water, how, and why? How do people survive ‘ice swimming’, including in Antarctica? But most importantly, how can people get into cold water and return home saf...