I think it’s actually the opposite – I think cold showers boost your physical power and immune system including your heart’s strenght – Think about sauna cold/warm practices in Scandinavia – Yes, you can start with small steps to avoid too much of a shock on your body – build it up gradually – If you are unsure, start with small doses, put your arm first, or your head first – Stretch your comfort level of course but still listen to your body
