Analyse the Performance of a Sport Skill: Rugby Line-out Throw

Foundation Degree in Sports Coaching
Performance
Analysis of Rugby
Line-out Throw
SPO001-2 Coaching for Development
Carl Page (1008889)
University of Bedfordshire
Mr. D Burns

Carl Page (1008889) Page 1 Foundation Degree in Sports Coaching
Contents
Performance Analysis....................................................................................................................... 1
Skill Analysing .................................................................................................................................... 2
4 Phases of the Perfect Model ........................................................................................................ 2
Starting Position: Perfect Model...................................................................................................... 3
Transition: Perfect Model ................................................................................................................. 4
Execution: Perfect Model ................................................................................................................. 5
Recovery: Perfect Model .................................................................................................................. 6
Findings (Strengths & Areas Of Improvement) ............................................................................ 6
Starting Position: ‘Room for Improvement’.................................................................................... 6
Transition: ‘Room for Improvement’ ............................................................................................... 7
Execution: ‘Room for Improvement’ ............................................................................................... 7
Recovery: ‘Room for Improvement’ ................................................................................................ 8
Conclusion .......................................................................................................................................... 8
Bibliography........................................................................................................................................ 9
Appendices.......................................................................................................................................17
Performance Analysis
Performance Analysis is the science of observing and recording events and actions during
competition and training environments (Wikiversity, 2011). practice of methodical
observations with various instruments; this offers investigators a process of gathering
behavioural information within cooperation of the coach and the athlete involved. The
information then is able to be analysed and managed in a range of means which helps to
offer a factual profile, benefiting from providing equally the athlete and the coach feedback
about their movements.
From the developments of both filmed technology and computers it has been able to make
this important method of performance analysis more cost-effective than ever before. Also it
makes available to the coach an audio-visual feedback about their communications with
their athlete. Afterwards includes answering these difficulties in their fullness whereby

interpreting the use of the impartial observation methods into training exercise to develop
as a coach or athlete further.
Skill Analysing
This study focuses on the analysis of the lineout throw in rugby. The skill will take place
when the ball has crossed the side-line as a result is thrown back into the field of play to
restart the game. (Sayers, 2011) The throw is believed to be legal once the ball has
travelled a minimum of five metres and it is thrown in a straight line without being unfair to
any team (IRB, 2010). This skill gives the team who is throwing the ball back in, they will
settle on how many participants needed. However there needs to be at least two
participants from opposing teams in it. The hooker of the team is typically the one whose
job is to throw the ball back in.
4 Phases of the Perfect Model
The skill will continuously be executed in the identical technique when in a match or
training situations. Therefore must make sure there is a specific and agreed starting
position. StasoSphere, (2011) recommends this to the extent then affects the nature of the
movement allowed which has to be continued motion through the completion of the action.
Whereas the transition of the lineout throw is defined as the movement, passage, or
change from one position, state, stage, subject, concept, etc., to another; change.
(Dictionary.com 2012) However execution Collins English Dictionary, 2003 defines it
as the style or manner in which something is accomplished or performed. Finally involves
recovery which is known as a return to the position of guard after making an attack (Collins
English Dictionary, 2003).

Starting Position: Perfect Model
Firstly you must stand with your legs marginally away from each other and with your
weight this has to be on the opposite foot to your stronger throwing arm. (VideoJug
Corporation Limited, 2006) Coaches Info, (2012) discusses about foot contact, being if the
foot forward stance is decided by the participant subsequently it’s important that both their
feet stay in contact with the playing surface all through the throwing movement. However
there are numerous differences of participant’s foot position and these all have their own
variations.
BBC, (2012) mentions if you are a right handed thrower then have to place your right foot
in front plus your left leg this will be just behind it. However your body this faces to the line
out, as transferring your own weight onto your right foot. Furthermore Coaches Info, (2012)
reveals most throwers will have a preference of advancing their foot on the reverse side to
which their dominant hand is at. Although there is several victorious participants who
decide to have their foot in a forward position same as the dominant hand.
Additionally once the ball is taken behind the head, next the thrower will begin to step in
front from a feet together position or a marginally offset stance. Along with making sure
that the knees are slightly bent, as helps the body to be prepared to shi ft forward. It is vital
there is body stability, yet there is not as much with the foot position. Since there will be
pressure placed all through the body in process of throwing the ball. (Coaches Info,
(2012)
Queensland Rugby Union & Nick Leah Rugby Consulting, (2009) advice this is done by
having your elbows high and by facing forward with your chest out. Since forcing the belly

near towards the spine to the active core. Whereas the knees, these are directed towards
the line out and over the toes too. Also has to be a curve in the back, whereby the
shoulder and hips these are straight to the lineout. As making sure that your stance is
correct which helps to start a good basis. Furthermore with the feet square to the side line
this helps for best balance. (Queensland Rugby Union & Nick Leah Rugby Consulting,
2009)
Transition: Perfect Model
Next phase includes getting a decent firm grip on the ball. As involves bringing your arms
and placing them behind your head as making sure they are bent fully at the elbow.
(VideoJug Corporation Limited, 2006) Therefore a right-handed thrower, their right hand
has to be close the back of the ball, whilst the left hand this must be in front of it. (BBC,
(2012) Further evidenced from Coaches Info, (2012) indicate when the ball is in both
hands next goes behind the throwers head. After that the favoured body action is started
plus the ball is thrown in a forward motion up into the air with the suitable path to go to the
intended jumper’s hands. The right handed thrower will lift the ball and grip it as if they are
about to throw a “Left” to “Right” Spiral Pass. As well ensure that start with the ball in a
fully cocked place.
Since when in the cocked position this makes certain that the back hand wrist is “flat”. Also
with sights set on the target by keeping eyes set. (Queensland Rugby Union & Nick Leah
Rugby Consulting, 2009) Though make sure that the grip is relaxed, or else the ball will not
go straight as an arrow or even reach the intended target. (BBC, (2012) Furthermore with
the right hand this offers the power, although the left hand it helps with the aiming to a
target. (BBC, (2012)

The opposing team’s lineouts won’t be able to aid in the signal of cocking before the throw;
in addition this restricts any unnecessary movement. (Queensland Rugby Union & Nick
Leah Rugby Consulting, 2009) Coaches Info, (2012) recommend there are a range of
hand positions which can be popular, however it is suggested that with the two handed
balanced method to be used. This is done with the throwers main hand being placed
behind the throwers weaker one. Plus keep the ball in the rear sloping face. Further shown
by Queensland Rugby Union & Nick Leah Rugby Consulting, (2009) if the back hand of
the wrist is too far up on the ball also at an angle as a result the over rotation of the ball will
happen and the ball will curl through the air this will lower precision.
Execution: Perfect Model
Followed by bringing the arms behind your head and your elbows have to be fully bent and
are placed near to your head. As own weight ought to be forward and prepared for the
throw. (BBC, (2012) Therefore starting the “Kinetic Chain” has to speedily extend knees
along with in the exact same motion to this to the elbows by extending them forwards. The
rear hand this grips the ball which helps to make the ball spin and velocity though with the
front hand this helps point the ball through the air.
Coaches Info, (2012) state the speed of release is controlled by the amount of the effort
pushed to move the ball. Furthermore the ball’s angle is a necessary part of the throw, as
this influence considerably to the steadiness of the ball when in the air. Plus precision of
the throw. Therefore to complete the motion of throwing accurately, you have to carry on to
rotating hands steadily. Then end with together hands/arms equally also with palms facing
down and the fingers aiming to the target otherwise can instead rotating hands completely
which finish with both palms facing out and with fingers aimed at the target.

Although the complete Kinetic Chain execution this will then put the throwers arms
completely spread and shall be up onto their toes too (Queensland Rugby Union & Nick
Leah Rugby Consulting, 2009). Coaches Info, (2012) express that the steadiness of the
ball in the hands just before release is that the path of target is retained throughout the
throwing action. Along with the trail of driving force is all through the centre part of the ball.
Transferring of your weight frontwards and directing your arms in a good, flat forward
motion. (VideoJug Corporation Limited, 2006)
Recovery: Perfect Model
As whenever the time is accurate then must release the ball. (VideoJug Corporation
Limited, 2006) The direction of the hands, must trail a level curve instead of a rapid
movement. Since following through and placing the hands which go to the planned object
with transferring own weight onto the front foot. (BBC, (2012) By ‘spinning' the ball while it
is being thrown since this will offer it a great solid aimed path. (VideoJug Corporation
Limited, 2006) Likewise as soon as the ball has been let go, roll the left hand this is so
that the ball curls it in a precise manner. Also will aid the intended target to collect the ball
much simpler. BBC, (2012)
Findings (Strengths & Areas Of Improvement)
Starting Position: ‘Room for Improvement’
The starting position of the ‘Room for Improvement’
thrower Figure 1 maintained a slight flexion in their knees
at the same time they began to relax by reducing their
heart rate this with the focusing and giving all attention to
Figure 1. Starting Position

the imminent lineout throw. However they have stood with their legs at shoulder width
apart plus haven’t put weight on their stronger foot in front of the other one behind the line
Figure 2. Transition Phase
to further psychologically prepare for the throw.
Transition: ‘Room for Improvement’
Whereas transition phase ‘Room for Improvement’ Figure 2
their hand placement used on the ball this was done by shifting
their strong hand near to the rear of the ball. This will definitely
influence the direction in which the ball once free it will support
it holding the front of the ball downwards. Next once thrower
has lifted the ball beyond their head then the abdominal wall is
extended and as a result it has been set in motion ready to
spring back forward.
Execution: ‘Room for Improvement’
Followed by as soon as the thrower has started the throwing action of their hips and knees
extending, it shifts the force from their lower body to the core
Figure 3. The Room for Improvement’ forces are passed
through their upper chest to their hands and arms and the
complete momentum leaves when the ball is being propelled.
The thrower has an offset hand position on the ball, this will
make a minor left/right change in their elbow position and the
throwing line. However if the thrower were to pull their elbows
in towards the centre line and then the ball will continue its
Figure 3. Execution Stage

path towards the target, also the thrower must be crucially aware through the airlift the ball
has to battle against the wind which can cause the ball to move sidewards in any direction.
Recovery: ‘Room for Improvement’
The throwing process used by the ‘Room for Improvement’
model shows that when releasing at their specific time and
height also by not using a follow-through approach the
models performs an overthrow Figure 4. However if they
next time were to let go of the ball at a higher point along
with by following through this will give the ‘Room for
Improvement’ thrower a further improved chance of an
perfect lineout throw.
Figure 4. Recovery Stage
Conclusion
Subsequently in this assignment focused on the analysis of the lineout throw in rugby. In
which use of the library and internet this research helped me to create a skills checklist
and discover the different types of performance analysis and how I can use it as a coach.
Hence the performance of the lineout throws in rugby which has four stages which are the
starting position, transition, execution and recovery.
Therefore one is pattern of the perfect model, whereas the other is a model that needs
opportunity for progression. Since through being able to report a detailed description of
the best technical model is the perfect executing action which incorporates images and

video as well to compare to individual athletes. Additionally with the use of images/videos
it provides useful information for future decisions and development of performers.
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Appendices
Appendix 1 Picture Rugby side on 1
Appendix 5 Stick Rugby 1
Appendix 9 Rugby posterior grip video freeze
Appendix 10 Rugby posterior stance video freeze
Appendix 11Rugby posterior release video freeze
Appendix 12 Chong, AK. (2008) Recent Practical Applications Of Close-Range
Photogrammetry For Complex Motion Study
Appendix 13 Sayers, MGL. (2011) Kinematic analysis of line-out throwing in elite
international rugby union.

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