Aerobic & Cardio Articles

Exercise is one of those things that anyone on the earth needs to do. For a good constitution and a high quality of life, cardiovascular exercise is necessary no matter where you're from. Aspects of life can be improved in all kinds of various ways with it's diverse advantages. Aerobic and anaerobic are the types of cardiovascular exercise. Why is it necessary to do either of these?

Activity that is lower in activity and longer in duration is called aerobic exercise. The definition of aerobic means with air or with oxygen. Aerobic exercise is done to condition the body to be more active for increased amounts of time. It is often known as endurance training or cross training. Some aerobic exercises include; walking, jogging, biking, or swimming. A good amount of oxygen is required to produce the energy for these exercises and retain the body’s duration. Aerobic exercise is crucial for good health and better performance.

Even though it builds muscle and lean body mass, generally less calories are burned during an anaerobic workout session than an aerobic session. As more energy is burned with muscle that replaces fat cells, muscle and lean body mass inceaseIncreased muscle mass leads to lost weight and a leaner figure as muscle groups burn more energy than fat cells. As you start to exercise anaerobically, there is a shortage of oxygen to the muscles. With anaerobic training the body can become better equipped to handle fatigue. As the fitness level is raised, the body creates less lactic acid and the disposal of it from the blood becomes more efficient. With fortified muscles, the groups can operate from 12% to 50% more efficiently, letting the body to gain higher levels of lactic acid during exercise. When greater intensity exercises are done in a shorter area of time it is called anaerobic exercise. The term anaerobic translates to without air or without oxygen. As the body is worked in very hard activities it produces a chemical known as lactic acid to maintain it's energy. If aerobic activity is performed to raise endurance, anaerobic activity is to increase strength for occasions when big levels of energy are required in a small period of time.

The lactic acid that is produced is what causes muscle fatigue. The lactic acid produced must be used up during a rest period before more anaerobic exercise is attempted. During anaerobics, oxygen is used by the muscles to restore burned energy. Lactic acid removal can become more efficient with training. Running, hill climbing, jumping rope, and sprinting are exercises that need big bursts of energy and are examples of anaerobic activity.

Anaerobic activity is recommended for people who have already obtained a certain level of fitness and are trying to increase speed, agility, and power. People should do a good bit of aerobic warming up and stretching before and after an anaerobic exercise session. It is not a good idea to participate in anaerobic exercise if you are pregnant. Also, if you are a beginner to physical activity, you should start out at about 50% intensity level for your particular fitness degree.