Yoga is categorized as a form of mind-body exercise that combines physical postures, breathing control, and meditation. It enhances physical fitness by improving flexibility, strength, and balance. Additionally, yoga contributes to mental well-being by reducing stress, anxiety, and depression through its calming effects. Various styles of yoga, such as Hatha and Vinyasa, can cater to different fitness levels and preferences, making it accessible to diverse populations. Overall, yoga promotes a holistic approach to health, integrating both physical and mental aspects of well-being.