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be mastered by the volleyball players, including; (1)
Service; (2) Dig; (3) Volley; (4) Smash/Spike; (5)
Block; (6) Defense. (Dieter Beutelstahl, 2008).
From six techniques mentioned above, based on
observations in every volleyball game, smash
technique is a technique that is often used to
generate scores. In every volleyball game, more than
50% of the achieved scores are the results of smash
technique. When analyzed, almost all teams
currently applies the "Power game" type in
volleyball game. This type is the type of attack with
the hope in a short time the ball fall on the
opponent's field (Yudiana, 2013). We can see the
service alone can be used to attack. Not a few
players do jump service, in which this technique is
like doing smash. This type of "power game" is
strongly supported by the muscle‘s explosive power
component, especially when performing very hard,
fast, and precise smash techniques on the intended
target.
There are several weight training systems,
among others; System Set, Super Set System, Split
Routines, Multi Poundage Method, Burn out and
Pyramid System.
As for other weight training forms that are used
to train muscle‘s explosive power for volleyball
athletes which are very supportive to smash ability,
are: wrist curl to train the wrist muscle towards
flexion, two arm curl to train biceps muscle, pull
over to train the chest muscles, sit up to train the
abdominal muscles. For the development of muscles
to be "balanced," the antagonist muscles should be
trained like protogonic muscles. Such forms of
exercise are reverse wrist curls, to train the wrist
muscles towards the extension, triceps stretch to
train the triceps muscles, the shoulder muscle
training press, and back up to train the back muscles.
Of all the exercises mentioned above, weight
training system set and super set system were used.
(Hamilton, 2011)
Repetitive exercises given to the group in form
of super-set system load training and weight-bearing
system sets will increase the body fatigue rate due to
the accumulation of metabolic remnants such as
lactic acid in the body and reduced muscle energy
reserves. Therefore, there must be a way to
accelerate the discharge of lactic acid, i.e. by resting
in each set of weight training, both active and
passive rest. (Brooks, 1996)
Coordination is the ability to perform movement
or work precisely and efficiently. Coordination
states harmonious relation of various factors that
occur in a movement. (Widiastuti, 2015)
The smash skills performed by a volleyball
player must have a harmony of footwork while
jumping, upper and lower arm muscles, and hands
towards the intended target, in which the
coordination refers to the eye, hand and foot
coordination. (Ma’mum, A. & Subroto, T., 2001)
Based on the description above, it is necessary to
do a more in-depth study using weight training, rest
and coordination of the results of volleyball smash
skills.
2 METHODS
For the analysis purposes, blocks of diagrams are
required. Each block contains the same subject and
is homogeneous. Therefore, the design in this study
is the factorial experiment design in block design,
since the experimental units within the blocks are
relatively homogeneous and many experimental
units within a block are equal to many of the studied
treatments. (Sudjana, 2005). The method used in this
research is experimental method with 2x2x2
factorial design.
Table 1: Factorial Design 2 x 2 x 2.
Method
Exercise
Coordination
Weight training Super
system set (A1)
Weight Training
System Set (A2)
Coordination
High Alarm
(B1)
Population amounted to 172 people. Samples
were 148 people, using purposive sampling
technique. To measure the results of volleyball
smash skills using the instrument prepared by the
researcher, to know the reliability of the smash
achievement skills test, there was process of
correlating the first test and the second test (test-
retest), while the test result of the achievement
smash reliability is 0.97 while the test validity skill
achievement smash was 0.98. The test results of
Eye-Foot-Foot Coordination Reliability is 0.97
while the Validity of the Eye-Foot-Foot
Coordination test is 0.99. The validity of this
instrument is searched through the “Correlation
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