The main function of the respiratory system is to maintain oxygen levels in the blood so oxygen can be transported to all organs and tissues. Oxygen is obtained through breathing, or respiration, then circulated in the bloodstream. During exercise, the respiratory system speeds up, allowing more oxygen to enter the system.
The Respiratory System
In respiration, oxygen enters the body at the mouth or nose then passes through the larynx -- where vocal sounds are produced -- and on through the trachea. From the trachea, air passes into the chest cavity where the trachea divides into two tubes known as the bronchi. The bronchi divide into smaller tubes which are connected to tiny, spongy sacs or alveoli. These air filled sacs are surrounded by capillaries which diffuse the oxygen into the arterial blood. Waste-carrying blood releases its carbon dioxide into the alveoli before it is released from the lungs as you exhale.
Aerobic and Anaerobic Respiration
There are two types of respiration: aerobic and anaerobic, each producing different amounts of oxygen. Oxygen is always required for aerobic respiration. When aerobic respiration takes place, glucose molecules are broken down to create energy, water and carbon dioxide. Anaerobic respiration takes place without the use of oxygen, in this case, energy is produced as adenosine tri-phosphate. Anaerobic respiration produces less energy than aerobic respiration.
Efficient Breathing
Although it may seem obvious, during exercise you need to keep breathing regularly and efficiently. Many people neglect to do this, which results in reduced stamina and poor endurance. Some exercises, such as yoga, may require instances of holding the breath, while others, such as running, require breathing at a steady pace.
Considerations
If you do not breathe efficiently during exercise, you will soon find yourself suffering from cramps. According to the Diet Channel, the more rigorous your exercise, the more steady your breathing pattern should be. This ensures that you are supplying your body with an adequate amount of oxygen. The best way to accomplish this is to practice breathing before you exercise. Focus on breathing deeply, through the nose and through the mouth. Efficient breathing can increase your competitive edge and help you win your game.
