Our bodies are amazing examples of intelligent design and functions, performing trillions of operations every second. Over 400 neurotransmitters and hormones influence how we think, feel, speak and behave. Physiology drives performance, and yet most of us experience physical reactions, emotions and thoughts without realizing that we can transform them. Health intelligence is active management of our own physiology – the ability to detect and strategically influence the balance of chemicals in our bodies and brains. Through the practice of many techniques, we can increase our strength, flexibility, resilience and endurance, enabling us to build our confidence, make better decisions, rise to more ambitious challenges and live more constructive, fulfilling and tolerant lives. Helath Intelligence may well be the most important intelligence for the twenty-first century and through the way of Wim Hof method i help people to increase their health intelligence.