CD Skripsi
Pengaruh Latihan Standing Barbell Triceps Extention Terhadap Kekuatan Otot Lengan Dan Bahu Dalam Melakukan Servis Atas Pada Team Bola Voli Putra SMAN 2 Pekanbaru
This research was conducted to determine whether there is influence
of standing barbell triceps extention exercise on muscle strength of the arm and
shoulder to men's volleyball team in SMAN 2 Pekanbaru, so that when serving on
getting maximum results. This research is a form of research with experimental
treatment to a population of men's volleyball player in SMAN 2 Pekanbaru. The data in
this research is the entire population of 12 people. The instrument in this research is a
expanding dynamometer test which aims to measure the strength of the arm and
shoulder muscles. After that, the data is processed with statistical normality test with
lillifors test at significant level 0,05 . The hypothesis is the influence of standing
barbell triceps extention exercise on muscle strength of the arm and shoulder. Based on
t test analysis produces Tcount is 8,14 and Ttable is 1,796, means Tcount > Ttable. Based on
the analysis of statistical data, the average of Pre test is 18,00 and the average of past
test is 21,83, so those data is normal. Thus, there is the influence of standing barbell
triceps extention exercise on muscle strength of the arm and shoulder in serving on the
men's volleyball team in SMAN 2 Pekanbaru.
Keywords: standing barbell triceps extention, muscle strength of the arm and shoulder
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