Do Cardio and Live Better, Feel Better, and Live Longer Too11 July 2010, 7:34 pmCardio in this case is shortened cardiology so it pertains to the heart, and means very simply aerobic exercise. Aerobic exercises use the muscles for a relatively extended time; make the heart work more to get the blood going faster than normal so the body muscles utilize oxygen as fuel in burning carbohydrates and fat. For many people regularly doing aerobic exercises, a home gym of
fitness equipment, elliptical style, some light gym
fitness equipment or workout equipment is the way to go. However, others prefer simple brisk walking, jogging, paddling or two-player sports like badminton or lawn tennis.
Regular aerobic exercises benefit the person in several ways:
- Improves the breathing muscles for better air flow in and out of the lungs. It gives the body greater oxygen volume and better blood composition via higher numbers of red blood cells.
- Enlarges and strengthens the heart muscles, improving pumping efficiency and blood circulation while reducing the resting heart rate. This is called aerobic conditioning and is the desired effect of aerobic exercises, hence the label cardio. This also improves blood circulation to reduce blood pressure and improves the cardiovascular condition.
- Reduces over-all stress and improves mental health, including lower depression tendencies.
- Stimulates bone growth and thus lowers the risk of osteoporosis.
- Lowers other health risks such as diabetes, stroke, some cancers and viral ailments like flu and colds.
- Clears the arteries by reducing bad cholesterol (LDL: low density lipoprotein) levels and raises those of good cholesterol (HDL or high density lipoproteins).
However, aerobic exercising to be effective must have minimums, particularly in its duration of exercise and regularity. Experts advise 20 minutes of exercise done three times a week at the very least. Otherwise it will have no effect on the body as whatever gains were made during the exercise will be lost in the no-exercise intervals.
Another form of aerobic exercise very popular in the previous decades is the aerobics, group exercises involving rapid steps and body movements led by an instructor and performed freestyle or choreographed in accordance with the tempo of music, making it more enjoyable in the process. This was particularly liked by women, especially when celebrities like Jane Fonda, Judi Sheppard Missett and Richard Simmons promoted it through videos and television programs. Many aerobics rooms use full-length mirrors to allow the performers to see if what they are doing is correct, much like training rooms for ballet dancers and other performers.
Among the other popular forms of aerobic exercise are tennis, jogging, badminton, tae bo which uses the movements in martial arts, and lately, the NIA or non-impact aerobics, a.k.a. neuromuscular integrative action, which minimize injuries from high-impact aerobic exercises.
Aerobic exercises are intended to improve and build up the body through regular, low-intensity training which forces the tissues to give up their stored energy substances for burning. It is not designed for rapid muscle build-up of the no-pain, no-gain variety. Therefore there are always aerobic exercises for everyone, at any age, at any condition.
See Also :
fitness home gyms exercise bosu ball Source: dailysport blog