기 (Energy) is a concept rooted in East Asian philosophy, particularly in Korean and Chinese traditions. It refers to the vital life force or energy that flows through all living things. In Traditional Chinese Medicine, 기 is believed to influence health and well-being, with blockages or imbalances potentially leading to illness. In martial arts, 기 is often harnessed to enhance physical performance and mental focus. Practitioners learn to cultivate and direct this energy through techniques such as breathing exercises and meditation. Understanding 기 can lead to improved physical health, emotional balance, and spiritual growth.