Yoga can help us achieve the best physical, psychological and spiritual state, thus restoring our physical and mental health. Physically speaking, it can help us to relieve muscle fatigue and pain, joint stiffness, effectively improve the discomfort of lumbar vertebrae, cervical vertebrae and other parts, and also improve the sense of balance of the body, improve intelligence and strengthen the brain. From the perspective of internal conditioning, yoga can regulate the autonomic nervous system, enhance cardiopulmonary function, help eliminate toxins accumulated in the body, clean up the gastrointestinal tract, improve the function of reproductive organs, improve sexual ability, and reconcile yin and yang. When the health inside and outside the body is balanced, the heart will also reach the best state of relaxation and peace. Yoga fitness methods include posture exercises, pranayama exercises, fitness exercises, relaxation exercises, sound meditation, cleaning exercises and so on. It is a good fitness method.