Section A Flashcards
V02 Max
The maximum amount of oxygen uptake, usually measured in ml of oxygen per kg
Aerobic Endurance
The ability of the cardiorespiratory system to work efficiently, supplying nutrients and oxygen to working muscles during sustained activity
Muscular Endurance
The ability of the muscular system to work efficiently, where a muscle can continue contracting over a period of time against a light to moderate fixed resistance load.
Voluntary Muscles
These are the muscles attached to your skeleton to help produce movement
Flexibility
Having an adequate range of motion in all joints of the body; the ability to move a joint fluidly through its complete range of movement.
Speed
The distance divided by the time taken. Speed is measured in meters per second (m/s). The faster an athlete runs over a given distance, the greater their speed.
The 3 Different Speeds
There are three basic types of speed .
Accelerative Speed: Sprints up to 30 metres
Pure Speed: Sprints up to 60 metres
Speed Endurance: Sprints with short recovery period in-between
Accelerative Speed
After Sprinting 30m an athlete will have reached their top speed
Pure Speed
Some events like sprints up to 60m. The faster an athlete runs the greater their speed
Speed Endurance
This is the athletes ability to sustain the maximum or near maximum speed over a prolonged period of time with short intervals of rest.
A good example of this would be football or rugby
Muscular Strength
The maximum force [in kg or N] that can be generated by a muscle or muscle group.
Body Composition
The relative ratio of fat mass to fat free mass [vital organs, muscles and bone] in the body
Power C R A B
Power Coordination Reaction Time Agility Balance
POWER
The product of strength and speed
POWER=STRENGTH X SPEED
Expressed as the work done in a unit of time
COORDINATION
The smooth flow of movement needed to perform a motor task efficiently and accurately
REACTION TIME
The time taken for a sports performer to respond to a stimulus and the initiation of their response
AGILITY
The ability of a sports performer to quickly and precisely move or change direction without losing balance or time
BALANCE
The ability to maintain a centre of mass over a base of support. There are two types of balance: static balance and dynamic balance. A gymnast uses static balance when performing a headstand and dynamic balance to perform a cartwheel
Target Heart Rate
This is a popular method of training and you will need a different target heart rate depending on what you are trying to achieve.
If you get your target heart rate wrong, you may not improve the element of fitness you are trying for.
Heart Rate
The number of times your heart beats per minute
Resting Heart Rate
Your heart rate at rest. Adults average resting heart rate is usually 72bpm
Maximum Heart Rate
This is the maximum safe heart rate for an individual to reach during exercise
Maximum Heart Rate = 220 - AGE
Borg Scale
Rate of Perceived Exertion
The Borg Scale is a measure of exercise intensity. This scale ranges from 6 (rest) to 20 (exhaustion)
The number that the participant points to can be multiplied by 10 to get a rough estimation of what their heart rate would be
E.G. Level 14 x 10 = 140 bpm
Anaerobic Threshold Zone
85-100% of max heart rate