Hardening is a simple way to improve your health and boost your immunity. Regular procedures such as cold water dousing, contrast showers or walks in the fresh air help your body better adapt to temperature changes and stress. Hardening improves blood circulation, increases muscle tone and helps reduce the risk of colds. Start with small steps and gradually increase the intensity of the procedures. Your body will thank you!

This concept of hardening can be applied to mental fortitude as well. Exposure to uncertainty and stress can strengthen our mental resilience, much like our bodies adapt to temperature changes.