Physical activity Flashcards
Physical activity
PA also known as physical activity is where there is body movement produced by the skeletal muscles that requires energy expenditure. Physical activity includes exercise as well as other activities involving body movement and are done as part of playing, working, active transportation, house chores and recreational activities.
Energy expenditure
Energy expenditure is the amount of energy that a person needs to carry out physical functions such as breathing, circulating blood,, digesting food or exercise
Exercise
Exercise is a subcategory of physical activity that is planned, structures, repetitive and purposeful in the sense that the improvement or maintenance of one or more components of physical fitness is the objective.
Physical inactivity (PI)
It is described by doing no or very little physical activity at work, home, for transport or during the discretionary time and not reaching physical activity guidelines deemed necessary to benefit public health.
Sedentary behaviour
Sedentary behaviour is where walking activity is characterised by an energy expenditure ≤ 1.5 metabolic equivalents and sitting or reclining posture. In general, this means that when someone is sitting or lying down, they are engaging in sedentary behaviour. This is common which includes watching TV, video game playing, computer use, driving automobiles and reading.
Active living
An approach to life that values and includes physical activity on daily basis.
Body composition
The amount of fat, bone and muscle in the body.
Cardiorespiratory fitness
The ability of the heart, blood vessels and lungs to deliver enough oxygen to exercising muscles to meet the demands of a workload. Activities like walking, swimming, running and biking that use the body’s large muscle groups improve cardiorespiratory fitness and help to have a stronger heart and lungs. Cardiorespiratory fitness can also be called cardiovascular fitness, endurance and aerobic fitness.
Chronic Disease
Any disease that last long time, progresses slowly, doesn’t usually improve and is rarely cured completed. Common chronic disease include heart disease, cancer, diabetes, depression, and asthma.
Flexibility
The range of motion around the joint. This allows the body to move easily. Flexibility activities helps to have a safe and healthy joints and muscles. Its main objective is to improve or maintain physical fitness.
Health - related physical fitness
The kinds of physical fitness that are related to how healthy the individual is. They include cardiorespiratory fitness, muscular endurance, muscular strength, body composition and flexibility.
Moderate intensity
A medium activity that words the body hard enough to raise heart rate and cause to sweat and breathe more quickly. While doing an activity of moderate intensity, you’re still able to talk comfortably but not sing a song. On a scale of 0 to 10 (with 10 being the maximum amount of physical activity you’re capable of), an activity of moderate intensity is a 5 or 6. Some examples are walking fast, yoga, mowing the lawn, playing doubles tennis and riding a bike on level ground.
Muscular Endurance
The ability of a muscle group to keep moving a lighter weight many times without stopping, and without getting exhausted.
Musculoskeletal Fitness
Fitness that includes muscular strength, muscular endurance, power and flexibility.
Physical Activity
Any movement of your body that results in an increased use of energy. This can include leisure activities as well as work. Physical activity is sometimes just called exercise.