Exercise, fitness and training Flashcards
Aerobic
‘With oxygen’. If exercise is not too intense and is ‘steady’, the heart can supply all the oxygen muscles need.
Aerobic energy
Energy expended over a long period of time which requires oxygen
Agility
The ability to move the body in space at speed under control.
Anaerobic energy
energy expended in short bursts, which does not require oxygen
Balance
The ability to retain the body’s centre of mass (gravity) above the base of support with reference to static (stationary), or dynamic (changing), conditions of movement, shape and orientation.
Body composition
The percentage of body weight which is fat, muscle and bone.
Cardiac output
The amount of blood ejected from the heart in one minute.
Cardiovascular endurance
The ability of the heart and lungs to operate efficiently during an endurance event
Cardiovascular fitness
The ability to exercise the entire body for long periods of time.
Circuit training
A method of training that usually uses body weight as the resistance. A circuit would consists of several stations, each with a different activity - press ups, star jumps, shuttle runs etc.
Co-ordination
The ability to properly control your body when performing an action. Usually associated with moving two or more body parts at the same time
Concentric contraction
When a muscle shortens and gets fatter as it contracts
Concussion
A head injury which may cause a person to become unconscious, dizzy or disorientated
Coordination
The ability to use two or more body parts together.
Continuous training
A method of training that seeks to maintain a steady heart rate for a prolonged period of time. The intensity could be low, medium or even high staying below the anaerobic threshold.
Dynamometer
A device used to measure strength
Eccentric contraction
Where a muscle is in a state of contraction but increases in length. (E.g. lowering a biceps curl)
Ectomorph
A somatotype, individuals with narrow shoulders and narrow hips, characterised by thinness.
Endomorph
A body type characterised by a round shape, often short with a high proportion of body mass as fat
Endurance
An ability of performers to keep going with a movement or activity for a prolonged period of time
Exercise
A form of physical activity done to maintain or improve health and/or physical fitness, it is not competitive sport.
Fast twitch muscle fibre
Muscle fibres which contract very rapidly but are quickly exhausted
Fartlek
A training method where the intensity is ‘palyed with’. Good for games players whose intensity will change during the course of a game.
Fitness
The ability to meet the demands of the environment.
Fitness
A variety of factors which combine to give a sportsperson an efficient body, able to cope with 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.
Heart rate
The number of times the heart beats each minute.