Prompt 9: Recognizing Significance

Bone Density Enhanced by Weight Training: Important Research Helps to Improve Quality of Life 

http://www.azendo.com/dexa-scan.html

An article posted on NaturalNews.com discussing bone density and research done on how strength training can help to improve this problem shows a great representation of the importance of the kinesiology field. 

Summary of Article:

Bone density can be defined as "the amount of bone tissue in a certain volume of bone. It can be measured using a special x-ray called a quantitative computed tomogram" ("Bone Density"). When a person grows older, their body's bone density naturally decreases. Osteoporosis becomes a major factor when determining the quality of life for an individual. Osteoporosis is when the bones become fragile and brittle due to the loss of bone tissue. Strength training has been shown to improve such problems by allowing an increase in longevity, the length of one's life. An increase in bone density, improved muscle strength, and better balance helps prevent bad falls, which are typically a turning point in an elderly's life, forcing them to be immobile and dependent on others. Research suggests adding a variety of exercises to one's life, especially those that are older and women that are postmenopausal because of the lack of estrogen. Such exercises performed do not need to be the intensity of training for the Olympics, but the simplicity of weight training, brisk walking or dancing will do. Aerobic exercises such as swimming are not beneficial to improving bone density, but they are still good for cardiovascular training. Exercises are recommended to be completed for 15-30 minutes 2 to 3 times a week. Making sure to work different muscle groups is vital. 

Without the field of kinesiology, such discoveries and research would not be able to be performed. The study of exercise was able to be applied to old age and helping to prevent osteoporosis and the problem with bone density. The research discussed within the article explains that strength training provided a little better bone density than those who choose not to participate in strength training. "According to Dr. George Kessler's Bone Density Program, 'One study of people in their 80s and 90s living in nursing homes who exercised with weight machines three times a week for just eight weeks showed improvements in strength, balance and walking speed'" (Veracity). Kinesiology is prevalent throughout many areas in today's society.  

Source(s):

"Bone Density." MedicineNet. Medicine Net, 28 Aug. 2013. Web. 19 Oct. 2015.

Veracity, Dani. "Bone Density Sharply Enhanced by Weight Training, Even in the Elderly."

             NaturalNews. Natural News Network, 6 Aug. 2005. Web. 19 Oct. 2015. 

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Stacie Kussro