3.2 The components of fitness, benefits for sport and how fitness is measured and improved Flashcards
Agility? what sports?
the ability to change direction quickly whilst in control
sports: football/rugby winger to beat opponent. Badminton plater to react to shot placement
flexibility? what sports?
the range of movement possible at a joint.
sports: hurdling (lead and trail leg), dance, gymnastics (splits)
benefits of increases flexibility
It reduces risk of injury, less likely to pull/strain a muscle, increase reach/stretch. stronger ligaments
balance? what sports?
the ability to keep your centre of mass over the base of support. Can be both dynamic and static
sports: gymnastics and dance
static example: holding a handstand
dynamic example: cartwheel
Cardio-vascular endurance (aerobic power)? Sports?
the ability of the heart and lungs to deliver oxygen to the working muscles. Strong heart –> good o2 delivery. The aerobic system uses O2 to breakdown carbs into energy.
Sports: endurance athletes- run, cycle, swim, rowers, triathletes.
co-ordination? Sport?
The ability to use.2 or more body parts at the same time/ together smoothly and efficiently. Can be head, hand and foot eye.
sports: racquet sports - squash and tennis
Head eye - heading football
hand eye - catching a netball
foot eye - taking a conversion in rugby
reaction time? sport?
the time taken to initiate a response to a stimulus
sport: in sprinting, be it run, swim, cycle.
muscular endurance?
sport?
is the ability of a muscle to undergo repeated contractions, avoiding fatigue
sports: endurance athletes - run, swim, cycle
What is a advantage of increased muscular endurance?
more slow twitch muscle fibres –> can delay onset of fatigue
Muscular strength? sport?
the ability to overcome a resistance. The amount of force generated depends on size of muscle.
Can be:
Sport:
- maximal - largest force possible in a maximal contraction (weightlifter)
- dynamic - similar to muscle endurance. repeated contractions
- explosive - aka power (weight thrower e.g. hammer, javelin)
- static - the ability to hold a body part in a static position ( rugby scrum)
speed? sport?
maximum rate at which an individual is able to perform a movement / cover a distance in a period of time
sport: 100m sprinter
power (explosive, also anaerobic power)? sport?
strength x speed to create fast, high intensity movements
sport: most sports e.g. a smash in badminton, an uppercut in boxing, a volley in football, a weight thrower releasing hammer.
Why do you perform business tests?
- to identify strengths and weaknesses in a performance, the success of a training programme.
- to monitor improvement
- to show.a starting level of fitness.
- to compare against norms of the group/national averages
- to inform training requirements
- to motivate/set goals
- to provide variety in a training programmer
when do you test?
- should be done pre programme of activity to set goals/targets
- mid programme to check if on target or if training needs amending
-post programme to see fi the training has been successful and targets met.
Limitations of fitness testing?
tests are often not sport specific/too
general
* they do not replicate movements of
activity
* they do not replicate competitive
conditions required in sports
* many do not use direct measuring/submaximal – therefore inaccurate/some
need motivation/some have questionable
reliability
* they must be carried out with the correct
procedures to increase validity