Lack of physical exercise partly causes many health problems such as cardiovascular disease, high blood pressure, coronary heart disease and certain cancers, according to the Johns Hopkins Medicine Health Library. Physical activity also significantly reduces risk for disease in general. Thousands of deaths per year in the United States can be attributed to lack of physical exercise.Know More
Physical exercise is the primary prevention mechanism for 35 different chronic conditions. A study published in Comprehensive Physiology reveals that maladies such as Type II diabetes, osteoporosis, obesity, insulin resistance, deep vein thrombosis, endometrial cancer, nonalcoholic fatty liver disease, polycystic ovary syndrome, hemostasis, constipation, rheumatoid arthritis and gallbladder disease can be caused by a sedentary lifestyle. Physical activity can prevent most chronic conditions.
In 2008, around 5.3 million deaths out of 57 million total worldwide were attributed to inactivity, according to Time magazine's analysis of a study published in Lancet. Of those 5.3 million deaths, most were from diabetes, heart disease, breast cancer and colon cancer. The study indicated that if inactivity was reduced by 10 percent, a total of 533,000 lives would have been saved. If physical activity increased to 25 percent, 1.3 million deaths might have been prevented. Further, the overall life expectancy of humans would have increased by 0.68 years if everyone was active enough to maintain health.Learn more about Fitness & Exercise
Conditions such as arthritis, bone cancer, bone infection and bone trauma can cause dark spots to show during a bone scan, according to the Johns Hopkins Medicine Health Library. These spots typically occur in areas where cells rapidly multiply.Full Answer >
According to the U.S. Centers for Disease Control and Prevention, exercise is very important to children's health, and they recommend that children and teens should get at least an hour of exercise every day.The Physical Activity Guidelines for Americans, published by the Department of Health and Human Services, recommends that exercise be divided into aerobic activity, muscle strengthening exercise and bone strengthening exercise.Full Answer >
Jumping jacks work several muscle groups, promote cardiovascular health through aerobic activity, and are effective as a warm-up prior to more strenuous exercise. They target the shoulder, abdominal and leg muscles. For maximum benefit, the abdominal muscles should be kept tight throughout a set of jumping jacks.Full Answer >
The medical community has long agreed that exercise is good for the body's overall health and fitness, but MedlinePlus explains that regular exercise is known to reduce the effects of aging on bones and joints. Engaging in a moderate exercise program improves flexibility, keeps joints limber and helps bones stay strong.Full Answer >