If you've been to a beach lately (in the cold spring-days) and you've watched people going for a swim, you'll be familiar with all the gasping and shocked reactions of people entering the water. It's a concert of shrieking, no matter how resilient these people are, they will always gasp for air - why is that? In this week's episode, I'll talk about the cold shock and what it does to your body when you go open water swimming. As with every physical activity, please consult with your doctor before engaging! Listen anywhere: