Aerobic & Cardio Articles

Physical activity is a thing that everyone on the earth needs to do. It doesn't matter who we are, cardiovascular activity is necessary for health and a good quality of life. It has numerous benefits and can improve life for people in a variety of different ways. There are two kinds of cardiovascular exercise: aerobic and anaerobic. Why do we need to do either of these?

When greater exertion level activities are performed in a shorter period of time it is called anaerobic exercise. The term anaerobic means without air or without oxygen. A chemical named lactic acid is produced by the body as it is worked in intensely strenuous activities. If aerobic exercise is performed to enhance stamina, anaerobic exercise is to increase muscle strength for times when big levels of energy are essential in a small period of time.

The lactic acid that is produced is what causes muscle fatigue. Before more anaerobic is attempted the muscles must use this lactic acid up in a rest period. The muscles use oxygen to restore the energy burned during anaerobics. Lactic acid removal can become more efficient with training. Running, hill climbing, jumping rope, and sprinting are exercises that have to have great spurts of energy and are examples of anaerobic activity.

Aerobic exercise is exertion that is often lower in intensity and lengthier in time span. The definition of aerobic means with air or with oxygen. Aerobic exercise is performed to condition the body to be more active for increased amounts of time. It is often referred to endurance training or cross training. Swimming, cycling, waliking, or jogging are some examples of aerobic exertion. To retain the body's endurance, a large amount of oxygen is required to create the necessary energy. Aerobic exercise is critical for maximum health and improved 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. A shortage of oxygen to the muscles occurs when you start to exercise anaerobically. With anaerobic training the body can become better equipped to handle fatigue. As the exertion level rises, the body creates less lactic acid and the removal of it from the bloodstream becomes more efficient. With fortified muscle capacity, the groups can operate at 12% - 50% more productively, letting the body to gain greater levels of lactic acid during activities.

Athletes who have already achieved a certain level of fitness and are trying to increase speed, agility, and strength are generally the ones who participate in anaerobic exercises. People should do a good deal of aerobics warming up and stretching previous to and after an anaerobic exercise session. It is not recommended to do anaerobic exercise if you are pregnant. Also, if you are a beginner to physical activity, you should begin at about 50% intensity level for your individual fitness degree.