Depend on joint structure, length and elasticity of connective tissue, and nervous system activity. Activities to develop ME involve resistance training or strength training (weight lifting)ġ1 Flexibility The ability to move the joints through their full range of motion. Important for good posture and for injury prevention. Depends on: size of muscle cells, ability of muscles to store fuel, and blood supply to muscles. The body can cool itself better Resting blood pressure decreases Activities to develop CE involve continuous, rhythmic movements or large muscle groups, such as the legs (walking, jogging, cycling, and aerobic dancing.ġ0 Muscular endurance The ability to resist fatigue and sustain a given level of muscle tension. Related physical functions that are also improved include: Heart pumps more blood per heartbeat Resting heart rate slows Blood volume increases Blood supply to tissues improves. The ability to perform prolonged, large-muscle, dynamic exercise at moderate-to-high levels of intensity. Health related fitness includes the following components: Cardiorespiratory endurance Muscular strength Muscular endurance Flexibility Body composition Choose to be active whenever you can.Ĩ Health related components of physical fitness If weight management is a concern for you, try to raise your activity level further. To set a goal for physical activity and exercise, consider your current activity level, your health status and your overall goals. To promote or maintain health, adults need a minimum or 30 minutes of moderate – intensity aerobic physical activity 5 days per week or 20 minutes of vigorous intensity aerobic physical activity 3 days per week. Health benefits Manage weight Improve physical fitness Quality of life Freedom: more energy and better body control Physical fitness: set of physical attributes that allows the body to respond or adapt to the demands and stress of physical effort without becoming overly tired.Ħ Importance of the increase of physical activity Exercise: Subset of physical activity planned, structured, repetitive movement of the body intended to specifically improve or maintain physical fitness. Physical activity: any body movement carried out by the skeletal muscles and requiring energy. People who engage in regular physical activity make fewer physician visits, use less medication, and have fewer hospital stays than physically inactive people.ĥ Physical activity and exercise for health and fitness - Concepts a) $75 million b) $7,5 million c) $75 billion c. Most people have many opportunities to incorporate more moderate physical activity to their daily routine.Ĥ If all inactive American adults became physically active, the savings in direct costs for medical care would be about _ per year. The vast majority of short trips are made in cars. Experts recommend about 30 minutes of moderate physical activity 5 or more days per week, but activity can be done in short bouts – 10 min per sessions.ģ Among American adults, about what percentage of trips of less than 1 mile long are made by walking?Ī) 15% b) 25% c) 50% a. 2 Test your knowledge To improve your health, you must exercise vigorously for at least 30 minutes straight, 5 or more days per week.
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