2 Enhancing Tennis Performance through Visual Training
fastest, and most technically skilled athlete may
not reach their full potential. Dynamic visual skill
is mainly involved in catching or interceptive
actions of ball sports, whereas strategic sports use
different visual skills (peripheral and spatial
vision) due to the sport-specific requirements (6).
Sports vision is a specific visual ability that
differs from other visual functions. Sports Vision
is defined as the brain's ability to receive and
provide feedback on the messages transmitted by
the eyes. Sports vision involves the use of the
visual senses to acquire information about the
playing field (7). The brain processes this
information and generates instructions for the body
to execute specific actions (8).
Appelbaum & Erickson (2018) defined sports
vision as the brain's ability to receive and provide
feedback on the messages transmitted by the eyes.
Sports vision involves the use of the visual senses
to acquire information about the playing field. The
brain processes this information and generates
instructions for the body to execute specific actions
(9). Sports vision training can improve balance and
increase the fixation of Inline Hockey Players (10).
Visual training has emerged as a promising
technique to improve the visual skills of tennis
players. By engaging in repetitive eye exercises
prescribed by sports optometrists, tennis players
can enhance their basic visual functions, such as
visual acuity, depth perception, and peripheral
vision. These visual skills are crucial in tennis, as
they directly impact the athlete's ability to
accurately track the ball, anticipate its movement,
and make split-second decisions on how to
respond. The study by Şenol, Deniz, et al.
compared the visual reaction times (VRT) and
auditory reaction times (ART) of individuals with
different somatotypes, including athletes and
sedentary individuals. The findings indicated that
regular training and participation in sports were
associated with reduced VRT and ART (11).
The significance of sports vision differs from
one sport to another. Tennis, a popular sport
worldwide, has athletes and enthusiasts constantly
aiming for better performance. In tennis, the ball
moves swiftly in various directions during
gameplay. Athletes must rapidly assess the
trajectory and landing spot of the ball with
accuracy. Any approach that can enhance an
athlete's visual system will ultimately improve
their ability. To improve their technical abilities
and excel in competitive sports, athletes constantly
look for ways to enhance their skill sets. Athlete's
visual strategy in the game is related to eye
dynamics, not to head movements (12). In the case
of tennis, a dynamic sport with rapidly changing
ball speeds and directions, players must be able to
make quick and accurate judgments about the
trajectory and landing position of the ball.
Enhancing visual perception is crucial as it directly
impacts an athlete's ability to execute precise
movements swiftly. Afshar, Azam, Jaleh Baqerli,
et al. conducted a study to assess the impact of
visual training on the shooting skills of female
soccer players. They utilized Raven and Gibor's
vision exercises as their research tools and
administered a two-week visual training program
to the participants. The results indicated that the
sports-specific visual exercises led to an
enhancement in the players' shooting skills.
Consequently, any technique or method that can
optimize an athlete's visual system's functioning
will undoubtedly improve accuracy and speed in
executing skilled maneuvers.
Several studies involving baseball, table tennis,
and other sports revealed that excellent dynamic
vision was important in a variety of ball sports and
fast-reacting competitive sports, particularly open-
ended, multiplayer, and confrontational sports. For
example, Huang (13) discovered that visual scene
training greatly improved rookie tennis players'
visual search abilities, cognitive functions, and
specialized sports skills. In previous research, it
has been demonstrated that video training can
enhance the throwing speed of novice baseball
players and improve their ability to predict and
assess the trajectory of baseball (14). Additionally,
the implementation of dynamic vision training is
advantageous in enhancing athlete performance.
Moreover, intervention training focused on sports
vision was conducted with softball athletes,
leading to a relative improvement in their target
capture ability and execution of softball actions
(15, 16). Previous research has extensively
investigated the potential of visual training to
enhance athlete performance. Nevertheless, there
is a notable scarcity of research within the domain
of tennis sports education concerning the influence
of visual training on athletes' technical proficiency
and competitive capabilities.
MATERIALS AND METHODS
Methodology. This research aims to
investigate the impact of visual training on tennis
sports education. Experimental research by
organizing an experimental group and a control