The Effects Of Physical Inactivity On Human Body - 1009 Words

Background Its widely known that physical inactivity has enormous negative health effects. â€Å"Poor cardio- respiratory fitness, adiposity, impaired glucose toler- ance, hypertension, and arteriosclerosis are independent threats to health and that physical inactivity increases the risk for premature death† (Lars). The negative health effects of physical inactivity are numerous. Examples are high blood pressure, increased risk of diabetes, increased stress and depression, and shorter life expectancy. It is clear that not being physically active takes a large toll on the human body. There are many different ways that an individual can turn their life around. Anything from going for a walk or going from a 5 mile run will make a lasting effect. Some people take exercise to the extreme and use high intensity training. During intense exercise the body gets pushed to its limits. The cardiovascular system is one that is pushed to its bounds. While at rest the heart is beating at about 70 beats per minute. During vigorous exercise, the heart rate increases dramatically. The general rule to find the maximum heart rate is taking 206.9 - (0.67 x age) (Waehner). For an average 20-year-old, that is about 194 beats per minute which is over double the heart at rest. The increase in heart rate is because it is doing everything it can to push blood to the muscles during that time. The muscles demand 50% of the blood flow during intensive exercise, whereas they only demand 10% while at restShow MoreRelatedCauses And Treatment Of Water Transportation Systems Essay1500 Words   |  6 Pagesincreased the potential for rapid introduction and spread of respiratory pathogens worldwide. Air travel can also facilitate transmission of other viruses and may heighten the potential for a new global pandemic of the diseas es. 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