- Water aerobics
Water aerobics is the performance of aerobic exercise in shallow water such as a
swimming pool . In some areas it is known as AquaFit or "aqua aerobics", and is a type of resistance training.Techniques
Water aerobic workouts usually combine a variety of techniques from land
aerobics , including walking or running backward and forward, jumping jacks, mimickingcross-country skiing , along with various arm movements. The workout also may incorporate equipment such as flotation devices.cite book |author=White, Martha |title=Water exercise |publisher=Human Kinetics |location=Champaign, IL |year=1995 |pages= |isbn=0-87322-726-3 |oclc= |doi=]Benefits
In addition to the standard benefits of any
exercise , the use of water in water aerobics supports the body and reduces the risk ofmuscle orjoint injury. The mitigation ofgravity by flotation places less stress on the joints whenstretching , and can allow a greaterrange of motion . The mitigation of gravity makes water aerobics safe for any individual able to keep their head out of water, including the elderly. [cite web | url = http://seniorhealth.about.com/od/stayingfit/a/water_ex.htm | title = Water Fitness | accessdate = 2008-01-07 |date=2006-02-28 | publisher =About.com | last = Duxbury | first = Andrew ] Exercise in water can also prevent overheating through continuous cooling of the body. Most classes last for 45-55 minutes.Disadvantages
Aqua aerobics requires access to a swimming pool via facilities, and in addition to any membership fees to access facilities, classes may cost extra. Although aquatic exercise greatly reduces the risk of injury, not as many calories are burned as would be in some other activities. [cite web | url = http://www.nutristrategy.com/activitylist4.htm | title = Calories Burned During Exercise | publisher = nutristrategy.com |date=2007 | accessdate = 2008-01-07] Though aquatic activities in general expend more energy than many land-based activities performed at the same pace due to the increased resistance of water, the speed with which movements can be performed is greatly reduced.
References
ee also
*
Aquajogging External links
* [http://www.mayoclinic.com/health/aquatic-exercise/SM00055 Mayo Clinic slide show with illustrative pictures]
* [http://www.Calainc.org Canadian Aquafitness Leader Alliance]
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