Definitions Flashcards
Agility
The ability to change the position of the body quickly and to control the movement of the whole body
Aerobic
‘With oxygen’; if exercise is not too fast and is steady, the heart can supply all the oxygen muscles need.
Anabolic steroids
Drugs that mimic the male sex hormone testosterone and promote bone and muscle growth.
Anaerobic
‘Without oxygen’, if exercise is done in short in short fast bursts the heart cannot supply blood and oxygen to muscles as fast as the cells use them.
Anorexic
Pertaining to anorexia- a prolonged eating disorder due to the loss of appetite.
Balance
The ability to retain the body’s centre of mass above the base of support with reference to static or dynamic conditions of movement, shape and orientation.
Balanced diet
A balanced diet which contains an optimal ratio of nutrients.
Beta blockers
Drugs that are used to control heart rate and that have a calming and relaxing effect.
Blood pressure
The force exerted by circulating blood on the walls of the blood vessels.
Body composition
The percentage of body weight that is fat, muscle and bone.
Cardiac output
The amount of blood ejected from the heart in one minute
Cardiovascular fitness
The ability to exercise the entire body for long periods of time.
Competence
The relationship between skill, the selection and application of skills, tactics, strategies, and compositional ideas; and the readiness of the body and mind to cope with the activity. It requires an understanding of how these combine to produce effective performances in different activities and contexts.
Co ordination
The ability to moVe two or more body parts together.
Diuretics
Drugs that elevate the rate of bodily urine.
Ectomorph
A somatotype individuals with narrow shoulders and narrow hips, characterised by thinness.
Endomorph
A somatotype individuals with wide hips and narrow shoulders characterised by fatness
Erythropoietin (EPO)
A type of peptide hormone that increases the red blood cell count.
Exercise
A form of physical activity done to maintain or improve health and/or physical fitness
Fitness
The ability to meet the demands of the environment
FITT
Frequency intensity time type (used to increase the amount of work the body does in order to achieve overload).
Flexibility
The range of movement possible at a joint
Health
A state of complete mental, physical and social well being and not merely the absence of disease and infirmity.
Healthy active lifestyle
A lifestyle that contributes positively to physical, mental and social well being, and which includes regular exercise and physical activity.