Performance Analysis Flashcards
define performance analysis
the systematic observation, recording, and evaluation of an athlete’s performance using qualitative and quantitative methods
what is the overall aim of performance analysis?
to improve… (4)
to improve:
- decision-making
- technique
- strategies
- effectiveness in training and competition
outline the coaching process
observation »» analysis »» evaluation »» feedback »» planning
what does PA allow for? (5)
- identifying strengths and weaknesses in performance, for both individuals and teams
- feedback to the coach, teacher and performer
- creation of a reliable record of performance that can be analysed
- adaptation of training programmes to occur
- talent identification within academies
what exactly do coaches observe? (4)
PHYSICAL ATTRIBUTES
speed, CV, endurance, strength, muscular endurance
TECHNICAL EFFICIENCY
running mechanics, jump technique, footwork, passing
TACTICAL AWARENESS
positioning, decision-making, game strategy
BEHAVIOURAL/PSYCHOLOGICAL FACTORS
confidence, focus, reactions under pressure
provide some examples of physical analysis (3)
lab-testing
- VO2-MAX test
- wingate test
- blood lactate
field-testing
- 12 minute cooper run
- beep test
trackers
- heart rate
- GPS
how can the coach and the performer use physical data? (7)
- identify strengths and weaknesses (mainly discovered through fitness testing)
- make large or finite changes to a training programme
- develop an ongoing fitness profile of the performer
- set highly specific goals
- to reduce the risk of overuse injuries by managing the workload
- to support recovery and rehabilitation (helps determine when an athlete’s ready to return)
- aid in talent identification and development (young athletes with elite potential)
tactical and technical performance analysis can be broken down into two separate but related disciplines…
notational analysis
biomechanical analysis
define notational analysis
analysis of an individual or team performance based on multiple KPI’s
what is a KPI?
list some examples of KPI’s that may be recorded for notational analysis (4)
key performance indicators
- time in possession
- number of shots
- number of tackles
- successful passes
list some methods of notational analysis (5)
real-time analysis
post match/computer analysis
hand notation
video analysis
GPS tracking
what is real-time analysis (2)
- involves the use of technology and rationale to collect data whilst the game is occurring/during live performance
- a means of making immediate adjustments in: patterns of play, positioning etc
advantages of real-time analysis (5)
immediate information
allows for immediate refinement
coaches can act on information
to change players, tactics during the game
opposition can be analysed
can help minimise the risk of injury
seeing if intensity drops off, heart rate is close to maximum, overexertion
far quicker to analyse information
compared to computer analysis
disadvantages of real-time analysis (5)
difficult to process
too much information can lead to cognitive overload
limited information
can lead to limited information feedback
if computers are used, requires specialist training
subjective opinion
can lead to human error
information can be easily forgotten
what is post-match/computer analysis? (2)
- analysis through the use of specialised computer software
- involves the recording of a match and a coach or performance analyst noting a number of outcome
list some examples of the software used to carry out post-match analysis (3)
- prozone
- sportscode
- catapult
advantages of post-match/computer analysis (8)
permanent record of performance
can be used to compare past and present levels
record of opposition performances
slow-motion and freeze frame features
can provide precise analysis
training can be far more specific
players can use it for self-analysis
often more powerful than coach feedback
in-depth, detailed performance review
can be combined with graphics
to provide visual feedback
data can be quantified
easier to interpret
disadvantages of post-match/computer analysis (7)
computer programmes can be expensive
specific training is needed
very time consuming
a full match of any sport can take up to 20 hrs to analyse fully
technology is not always reliable
over-reliance
coaches can become data-driven
players can become robotic
data overload
for players especially
no immediate influence on the game
define biomechanical analysis (2)
- analysis of the performance of a skill (the biomechanics) to optimise technique and enhance efficiency
- often uses highly specialised video equipment to measure joint angles, force production, body rotation etc.
list some examples of the software and equipment used to carry out biomechanical analysis (4)
- quintic
- 3D motion capture
- force plates
- EMG (electromyography)
kinetic analysis and kinematic analysis are both a part of biomechanical analysis
what do they analyse exactly?
kinetics
the study of forces + force production
kinematics
the study of motion
advantages of biomechanical analysis (4)
performer can optimise performance
data rich
qualitative and quantitative
helps the athlete improve technique
can play a part in minimising the risk of injury
disadvantages of biomechanical analysis (7)
too much focus on data produced
potential for over-analysis
requires specialist training or a professional
a biomechanist
equipment is expensive
time-consuming process
many of the tests occur in a controlled environment
may not reflect real sporting conditions
difficult to interpret for the performer
difficult to conduct with younger, inexperienced performers
