Aerobic
Exercise increases the heart rate, because the blood has to supply additional oxygen to the muscles.
While any condition affecting the heart is bad, Heart Disease is a general term describing the most serious of these afflictions, such as coronary heart disease, where cardial blood vessels fail to supply the muscles of the heart itself with an adequate supply of oxygen, or Cardiomyopathy, where the muscles of the heart deteriorate.
severe suffocating chest pain caused by brief lack of oxygen supply to heart muscle.it is attributed to acute shortage in the supply of oxygen to the essential heart muscle cells.it is as a result of sudden activity to the topmost threshold,due hormonal activity,fright etc.it can be cured by simply resting and giving a space to the body and bring down the respiratory rate back to the normal rate.
The heart pumps oxygen-rich blood through arteries which take the blood to muscles. Then when the oxygen is deprived of its oxygen it is pumped back to the heart where it is then sent to the lungs for more oxygen. It then repeats the process. This process is important because your muscles need oxygen to function.
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Cardiovascular Endurance: The ability of the heart, blood vessels, and lungs to supply oxygen to working muscles during physical activity for a prolonged period of time.
cardiorespiratory fitness activity
cardiovascular fitness
oxygen
When activity increases, the body's heart rate and breathing rate increase to supply more oxygen to the muscles. This extra oxygen helps produce more energy for the muscles to use during the activity. Additionally, the body may start to sweat to regulate its temperature and prevent overheating.
Respiration is the activity used to create oxygen in the blood.
During exercise, your body needs more oxygen to supply to your muscles. This is because oxygen is essential for the process of generating energy through aerobic metabolism. Therefore, increasing your oxygen intake through respiration is important to support your muscles during physical activity.
The ability of the heart to pump blood efficiently represents cardiovascular fitness, which is a measure of how well the heart and lungs can supply oxygen-rich blood to the muscles during physical activity. It reflects the overall health and function of the cardiovascular system.
Cardiorespiratory endurance
During physical activity, the heart rate and breathing rate increase to supply more oxygen to the muscles. This is because the heart needs to pump more blood to deliver oxygen, and the lungs need to take in more air to provide oxygen to the blood.
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Aerobic exercise