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The article discusses walking interventions to determine resulting changes in walking behavior and health outcomes. Studies were categorized based on approach and target group and subsequently summarized in two main areas, the resultant change in walking and the impact on health-related variables. They have concluded that in general walking interventions increase the amount of walking performed by individuals.

The article focuses on the effectiveness of pedometers as tools to monitor daily activity levels. It states that pedometer aims to help users to accumulate 10,000 steps per day to have healthier physical lifestyle. It notes that there are three factors important in using pedometers to increase physical activities including commitment to wear a pedometer, selection of an appropriate goal, and self-monitoring for activity level.

The article focuses on the female athlete triad which female athletes may likely suffer when they do not eat enough calories to keep their good health in the U.S. It mentions the health problems that may experience by female athletes including low-energy availability, menstrual cycle dysfunction, and loss of bone mineral density. It also notes the importance of asking assistance from health and fitness professionals to overcome these potentially life-threatening conditions of female athletes.

The article offers information on the physical benefits of yoga. It describes yoga as a form of exercise which involves achieving specific body positions, controlling breathing and meditation. It mentions the different types of yoga which include hatha yoga. It adds that yoga exercise is being used in treating various chronic diseases including heart disease, cancer and human immunodeficiency virus disease (HIV).

The article offers information on the results of the research done by the researchers Rena Wing and James O. Hill for gaining better understanding of those who have been successful at achieving weight loss in the U.S. It is reported that, the researchers established a National Weight Control Registry (NWCR) to conduct their research. According to the research, most of the participants of the NWCR achieved weight loss through exercise.

The article offers information on swimming, an activity chosen by millions of Americans for staying active. It says that swimming is a great for families who want to engage in recreation because swimming also promotes fitness. It mentions that the first task to be engaged in the said activity is to find a place to swim wherein things that should be considered in choosing the place include the costs for access. Moreover, safety is important when swimming in which safety rules should be followed.

The article discusses the results of the studies which reveal the fitness benefits of dog walking. It says that dog ownership may result in physical activity change. It states that dog owners who walk their dogs regularly boost their physical activity and are less likely to be obese than those who do not walk their pets. Research has also shown that children with dogs at home are more active and less likely to be obese and that older adults walk more and faster than others.

The article discusses preparatory tips for summer sports in the U.S. It advises strengthening the core muscles to have a steady foundation in the performance of the movement in the extremities. It suggests developing strength and flexibility in the muscle groups and joints. It recommends to conduct aerobic conditioning to avoid injuries. It advocates to check the calorie intake and expenditure and to participate in agility drills and hand-eye coordination activities.

The article discusses the definition and importance of oxygen consumption (̇VO2). Oxygen consumption pertains to the rate of oxygen used, encompassing the amount of oxygen that taken in and used by the body per minute, thus can be expressed as milliliters of O2 per kilogram of body weight per minute. It notes that the interrelationship of energy expenditure and the amount of calories burned may served as a basis of how much caloric expenditure is required by a task.

The article focuses on the treatment of medial tibial stress syndrome (MTSS), the most common cause of shin pain in the U.S. MTSS has been characterized by pain in the lower portion of the shin, along with the inside edge of the bone during running or any other high-impact activities. However, MTSS can be treated through common recommendations including rest for seven to 10 days, the use of ice for around 15 minutes after the activity, and over-the-counter pain reliever.

The article discusses the symptoms and ways on how to avoid overtraining. The condition happens when period of physical fitness are prolonged or too extreme without giving the body a time to recover. An overtrained athlete who failed to recover from exercise bouts may suffer negative results such as excessive fatigue, decrease in performance, depression and weight loss. Tips to avoid overtraining include intensifying workout routine, getting plenty of sleep and having a healthy diet.

The article focuses on the exercise-induced asthma (EIA). It states that EIA attacks are triggered by cold and/or dry air, paint fumes, and respiratory infection, and its symptoms include shortness of breath, tightness in the chest, and coughing. Moreover, EIA can be diagnosed by knowing the exercise history of a person, and performing lung tests and chest radiography. It also poses several recommendations to avoid EIA including warm-up, moderate exercise, and nose breathing.

The article discusses the impact of performance of conducting exercise at high altitudes. It claims that as altitude rises, barometric pressure falls, which reduces the amount of oxygen that enters the arterial blood, thus cramping the performance. It highlights the training routines termed, "live high, train low," the adaptation that comes with acclimatization to chronic hypoxia to improve performance.

The article discusses the association of cancer and exercise. According to the article, exercise was proven to be effective in preventing cardiovascular diseases, however, with cancer it has no clear results. In addition, the article notes that cancer-exercise link shows strong evidence in breast and colorectal cancer due to the direct effect on weight loss. It also cites the guidelines on how to attain healthy lifestyle choices to reduce cancer risk.

The article provides information on the crossover concept. The concept involves the change of carbohydrates to primary supplier of adenosine triphosphate (ATP) during vigorous exercise. It notes that aerobically trained individuals can rapidly resupply ATP from fats and avoid glycogen depletion. It states that low-intensity exercise can be used for weight loss to create a caloric deficit.

The article offers information on the health benefits of walking. According to several studies conducted, walking plays an essential role in the prevention of diseases, including cardiovascular diseases, high blood pressure and promotes weight loss. In addition, walking has been found to help individuals enhance self-efficacy and boost confidence.

The article provides information on flexibility as an important component of physical fitness. It is the ability to move a joint through its full range of motion (ROM) with ease. It provides several factors that affect flexibility including the body structures of the joint, disease, and characteristics of the soft tissues. It says that arthritis decreases flexibility, thus, it is important to perform stretching exercises and static stretching for the maintenance and improvement of ROM.

The article reports on the importance of building as a supportive network. A research revealed that those individuals who have a strong support system for exercise are likely to remain active than those who have less support. It mentions that the support for exercise can take many forms including friends, family, coworkers, and exercise groups. Moreover, it claims that regardless of the support system, it is important to know the desire of an individual to be active.

The article reports on the physical activity recommendations for older adults issued by the American College of Sports Medicine (ACSM) and American Heart Association (AHA). It relates that the recommendations are designed to encourage regular activity for individuals who are 50 years old and above. Moreover, the recommendations include aerobics, muscle-strengthening, balance and flexibility exercises as well as therapeutic and disability prevention activities.

The article provides information on carbohydrate loading, a common practice used by various athletes to improve their performance during endurance events. It emphasizes the importance of carbohydrates during exercise or during events that need sustained activity for longer period of time. Moreover, it also offers several techniques used in carbon loading.

The article talks about the importance of strength training to improve muscular fitness. The author mentions the benefits of strength training which includes having stronger muscles, improved performances for the athletic recreations and competitions, and increased bone formation. A discussion about the basic strength program recommended by the American College of Sports Medicine is also presented.

The article discusses the continued research to resolve arguments concerning the role of lactic acid (LA) in human body which high levels of accumulation would provide energy or result to fatigue. The LA is produced in muscle as a result of carbohydrates breakdown that provides energy through Adenosine triphosphate (ATP) during high-intensity exercises or endurance activities. However, the presence of hydrogen ions in LA may interfere muscles' ability to contract resulting to fatigue.

This article reports on cardiovascular diseases in women. Cardiovascular disease is the number one killer of women and risk factors can be modified by lifestyle choices. The American Heart Association provided an updated guidelines directed at prevention of cardiovascular disease in women. The guidelines recommends a diet rich fibers, vegetables, fruits, and whole grains.

The article focuses on the factors that need to be considered in considering cycling as an exercise, recreation, and sport. They include the type of bike to be used in biking, the importance of wearing helmet during the activity as safety precaution, and the appropriate weather condition that would be favorable for the said activity.

The article provides basic information on omega-3 fatty acids. These polyunsaturated fatty acids can come from either animal or plant sources. Studies on animals suggest that omega-3 fatty acids are important for maintaining normal rhythmic function of the heart. However, there is no substantial evidence on the link of omega-3 fatty acid consumption with cognitive function in aging, Alzheimer's disease or Parkinson disease.

The article reports that exercise helps control some of the symptoms of menopause in women, such as hypertension and osteoporosis. Study shows that postmenopausal women walking two miles each day lowered their blood pressure to normal levels. Exercise stimulates muscle and helps alleviate age-related muscle loss. American College of Sports and Medicine recommends that adult woman gets at least 30 minutes of aerobic exercise each day.

The report addresses the need to take an active role in fighting the battle against obesity. It states that the combination of low daily physical activity and poor nutrition choices resulted in obesity rates for United States children. During 1999, obesity-related hospital costs for children ages 6 to 17 amount to a stunning $127 million. The section also offers topics relative on how to avoid obesity.

The article offers advice on how to maintain fitness regardless of the seriousness of the injury or illness. One should have a clear understanding of his injury or illness by requiring good communication with healthcare providers. It is also beneficial to modify eating patterns to match the change in the activity. Ways on how to reestablish a fitness routine are also presented.

The article describes health problems that are linked to obesity and offers valuable tools for assessing obesity. Researchers are finding ways to lessen the number of deaths caused by obesity in the U.S. There are a lot of ways that can be used for assessing whether a person is obese or not with body mass index as the most common. Waist and hip measurements and waist-to-hip ratio are used for determining abdominal obesity.