🎾 Tennis And Biomechanics¶
Giới Thiệu¶
Tennis And Biomechanics — tài liệu 3 trang từ thư viện sách tennis.
Chủ đề chính: Biomechanic, Cơ sinh học, Coach
Tóm tắt nội dung (trích từ tài liệu gốc): Tennis and Biomechanics internationally peer reviewed es an "optimum efficiency". scientific journals, the ITF This notion of effectiveness Coaching and Sport Science is important since it helps to Review and for the French prevent injuries related to the Tennis Federation. high repetition of the same ac- tions during training sessions Tennis and Biomechanics and matches. Author This article series is aimed to What is Tennis biomechan- provide coaches and players ics? Cyril is a tennis coach and with better understanding of It refers to the study of forces physical conditioning expert technica
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Nội Dung Gốc (Tiếng Anh)¶
Tennis and Biomechanics
internationally peer reviewed es an "optimum efficiency".
scientific journals, the ITF This notion of effectiveness
Coaching and Sport Science is important since it helps to
Review and for the French prevent injuries related to the
Tennis Federation. high repetition of the same ac-
tions during training sessions
Tennis and Biomechanics and matches.
Author This article series is aimed to What is Tennis biomechan-
provide coaches and players ics?
Cyril is a tennis coach and with better understanding of It refers to the study of forces
physical conditioning expert technical performance factors and motions and is essential-
with over 25 years' experi- involved in tennis shots and ly the science of movement
ence in the tennis coaching on-court movement. technique involved in tennis.
and sport sciences field. He The technical analysis in The proper understanding of
is a qualified "Tennis Pro- tennis has long and almost biomechanics relating to ten-
fessor Level 2", the highest exclusively been a description nis skill has the greatest impli-
tennis coaching qualification of gestural form and rhythm cations on both performance
in France and has a Master's from the High level model and injury prevention.
degree and PhD in Sport used as unique reference for The movement can be ana-
Sciences. Cyril�s professional the coaches. But this quali- lyzed through quantitative
experiences include: private tative insight only shows the kinematic, kinetic and electro-
tennis coaching, through action's consequences and not myographic analyses per-
which he has trained many the factors generating it (the formed in research settings.
high performance nation- causes). Then, the technical Kinematics can be defined
al-ITF junior tour standard analysis has become more as the description of motion
players in which several were functional thanks to scientific without consideration of its
part of the French Elite Na- contributions and especially causes, including its linear
tional Program, Head Tennis biomechanics. Through a bet- and angular displacements,
Coach responsibilities at ter understanding of the un- velocities and accelerations.
various tennis clubs and train- derlying mechanisms, it is now Kinetics is the study of forces
ing centers in France, Coach possible to provide coaches causing the movement and the
Education instruction and with pertinent visual clues resultant energy. Electromy-
teaching. In addition, Cyril�s matching the "technical fun- ography (EMG) is the study of
background also includes damentals" that are absolutely electrical signals related to the
presenting at various national essential for an effective tech- muscular contractions.
and international conferences nique performance. The effec- Scientific studies have high-
including the 2015 ITF World- tiveness is defined, in tennis, lighted the "kinetic chain
wide Coaches Conference as the ability to perform an principle". The "kinetic
by BNP Paribas. He has also action with a reduced energet- chain" term refers to the
contributed publications in ic cost or minimal mechanic conceptual framework used
stress, and that characteris-
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to understand the mechanisms speed summation principle
by which athletes perform in which a segment initiates
the necessary complex tasks its motion when the adjacent
to function in sport. It relates proximal segment reaches its
to the biomechanics through maximum angular speed.
which the necessary forces If we take the forehand shot as
are generated and that help an example, the racket velocity
to regulate and modify the at impact is the product of a
loads imposed on the joints, summation of forces from the
especially the high loads at the lower limbs up through the
shoulder joint. In a normally trunk and the dominant arm .
functioning kinetic chain, the
legs and trunk segments are The movement can also be
the engine that develops force analyzed through qualitative
while also forming the proxi- analyses of human move-
mal base for the distal mobili- ment by using six principles
ty. In simple terms, the energy of biomechanics for tennis
or force generated by a link (or remembered easily by way of
a body part) can be transferred the acronym "BIOMEC":
to the next link in the chain. Balance: ability to maintain
Moreover, to be effective, this equilibrium either dynamical-
kinetic chain must satisfy the ly or statically
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Inertia: resistance of a body to Conclusion :
move or to stop moving
Opposite force: for every It's important to understand
action, there is an equal and that technical analysis has to
opposite reaction be functional and not only de-
Momentum: amount of mass scriptive. It allows coaches to
of the body related to its speed work on the causes that pro-
(mass x velocity) duce the optimal conditions
Elastic energy: energy stored of technical performance. The
in the muscles as a result of figure below is an example of
stretching the muscle functional description of fore-
Coordination: kinetic chain hand shots performed with
principle different stances.
It is the most practical ap- The next article will address
proach for coaches and each the biomechanics principle
of these principles will be of opposite force and how it's
addressed in future articles. used by players to move in
the tennis court and hit shots
more efficiently.
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