Physical Fitness

Topics: Exercise, Blood, Respiratory system Pages: 3 (1022 words) Published: October 15, 2013


Physical Fitness
HS 1-09 T/TH 12:00

LienAnh Mai
San Jose State University
Choosing a Specific Health Topic:
Physical fitness requires a multitude of bodily operations. The first is a combination of the muscular system and the skeletal system. These two can be combined and are known as the musculoskeletal system. The circulatory system is that which governs the heart, blood, and blood vessels. The respiratory system is that which governs the lungs and their functions. The circulatory and respiratory systems work together to supply the body with necessary oxygen, because the cells in one’s body need oxygen to function properly. The combination of the circulatory system, the respiratory system, and the musculoskeletal system come together to make up the necessary physical fitness functions. When all these systems are operating at optimal capacity, physical fitness is most successful. Physical fitness at its most basic level is known as physical activity, which is simply the contraction of muscles. At the next level, increased physical activity that is targeted at the improvement of one’s physical condition is known as exercise. Exercise is the specific type of physical activity that increases athletic performance. Identifying Your Culture:

The United States is a bouillabaisse of humanity and culture. Being a product of the United States, I would say that I culturally identify with a melting pot of different cultures. For instance, my mother’s parents are both German-American, so I know for sure that I am half German-American. I also know that my grandmother on my father’s side is Irish-American, so I know for sure that I am one quarter Irish-American. But my grandfather on my father’s side was adopted, so I will never know for sure that quarter of my ethnicity. Due to modern technology, though, we believe he may be of Irish descent, which would make me one quarter Irish American.

All that being said,...
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