Friday, 20 May 2011

Swimming is a Good Sport

Swimming is a Good Sport
Swimming is a good sport to take up it you would like to increase your muscle & strength endurance. It is also good fot increasing your stamina and improving your cardiovascular system by improving the badies' use of oxygen & allowing the heart to work less strenuously.
The buoyancy factor swimming the most injury-free sport there is. Water exercises benefit seniors, pregnant women, arthritis sufferers, or anyone with an injury. One of the biggest advantages is flexibility. In water, body weight is 1/10 of what it would be on land. Also, fitness exercise in water can be done more often because of the low incidence of high-impact injuries & is more effective because movement in water has 12 times greater resistance than movement in air.
For pregnant women, water exercise strengthens & tones the muscles used during childbirth. For the elderly, water fitness is safe, fills the need for exercise, increases a body's range of motion & is a low-impact exercise. For those with weight problems, water helps the body naturally rid itself of excess water & gently rehabilitates & relaxes muscles & joints that have stiffened or atrophied.
Once resting heart rate decreases 10 beats per minute by 10 to 30 beats. The heart puts out just as much blood as in other exercises because it pumps more volume with each stroke, but more slowly. No one is certain why heart rate decreases in water, but the lower temperature & lesser pull of gravity in water may be the cause. In any case, if you know what your exercise heart rate should be that number should be lower by at least 10 beats when you swim.
Benefits of swimming in a nutshell:
Swimming uses almost all the major muscle groups & place a vigorous demand on your heart and lungs.
Swimming develops muscle strength, endurance, improves posture & flexibility.
Swimming is especially useful for people who are overweight, pregnant, or with leg or lower back problems.
Swimming is a great sport for people of all ages & all proficiency levels.
Swimming provides most of the aerobic benefits that running does, with many of the benefits of resistance training thrown in.
Swimming does not put the strain on connective tissues that running, aerobics & some weight-training regimens do.

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