2. It can not only be used as a general fitness exercise, but also develop and improve various physical qualities such as strength, flexibility, agility and coordination.
3. It contributes to the formation of correct posture and the normal development of the body, corrects the spinal deformation caused by frequent fatigue or poor sitting posture, improves bad posture, enhances self-confidence, stretches the muscle system, and makes the human body elegant.
4. Doing the first set of cervical and lumbar calisthenics in annual rings after work is helpful to relieve the temporary brain fatigue caused by intense work.
5. After work, sitting on the annual ring and doing the first set of cervical and lumbar exercises can effectively eliminate the tension caused by a day's study, life and work, which is conducive to sleep.
6. Teenagers do the first set of cervical and lumbar exercises in annual rings, which can not only promote the growth of bones, but also enhance the strength and elasticity of muscles, fully stretch the muscles and ligaments of the human body and improve flexibility.