What are the benefits of playing official NRL rubber rugby ball?
2023-04-11
Official NRL rubber rugby ball, a ball game, is popular in the United Kingdom, the United States, Australia, Japan and other countries. It is called rugby in China because the ball is shaped like an olive. What are the benefits of playing official NRL rubber rugby ball?
More effectively improve the function of respiratory system.
Official NRL rubber rugby ball is a combination of running and legs. Running, passing, shooting, etc., increases the depth of your breathing, bringing in more oxygen and expelling more carbon dioxide, thus increasing your lung capacity and strengthening lung function. This is because the main well group (inside and outside the muscle between every muscle, rib, rib levator, up and down after saw muscle, etc.) and auxiliary breathing muscle group (scalene muscle and sternocleidomastoid, small chest muscle, pectoralis major, etc.) to strengthen contraction, and promote the development of the muscle itself, thoracic expansion, chest volume increases, the alveolar well developed, the strength of breathing, vital capacity, Lung ventilation and oxygen uptake increase. Some studies have pointed out that people who take regular exercise have strong physical adaptability, and their breathing is smooth, deep, even and slow. The breathing rate is 7-11 times/min when they are quiet, while the breathing rate of people who do not take exercise is 12-18 times/min. Women are 2-3 times/min faster than men.
To prolong life more effectively.
A ten-year study showed that people who did not exercise were more likely to die early than those who played rugby regularly, for example. 5%. The reason is that the body does not exercise, will accelerate the aging of many places, and even premature aging. Those who do not exercise are also less likely to have cancer, heart disease and other diseases than those who play football.
Strengthen the bones in your legs.
Official NRL rubber rugby ball is the best sport for training your legs. In the process of constant movement of the legs, due to promote the metabolism, bone blood supply is improved, the morphology of bone structure and function of the good changes have taken place in the: thickening of compact bone, make the bone, the arrangement of the trabecular bone according to different stress and tension more neat and orderly, bone bulging muscles attached to the surface of the more obvious. These changes make the bone stronger and stronger, thus improving the bone's resistance to breaking, bending, compression and torsion. Insist on physical exercise can also enhance the strength around the joint, joint capsule and ligament also thickened, so as to increase the stability of the joint; At the same time, physical exercise allows the joint capsule, ligaments, and muscles around the joint to stretch more, thus improving joint flexibility.
