Based on observations made both in the form of observing the game and measuring the physical components, it was found that the volleyball extracurricular participants at Junior Hight School Negeri 2 Denpasar still experienced problems in changing positions. Changes in positions made by players tend to be slow in responding to the arrival of the ball so that the ball that should have been well anticipated becomes points for the opponent. The purpose of this study was to determine the effect of star running training on body agility. This research is an experimental study with experimental research design randomize pre and post test group design. The total number of samples in this study amounted to 26 people, divided into treatment and control groups. Based on the paired t-test, it was found that the mean difference of increasing body agility in the treatment group was 2.08 seconds with a value (p<0.05). From the discussion, it was found that star running training increased the body agility of volleyball athletes at SMP Negeri 2 Denpasar with an increase of 13.84% with a value (p <0.05).

Tujuan dari penelitian ini adalah untuk mengetahui tingkat daya ledak tubuh peserta ekstra kutikuler bolavoli SMP Nageri 1 Mengwi di masa pandemi covid-19. Jumlah sampel dalam penelitian ini adalah 34 orang yang diambil dengan teknik Populasi Study dengan mengambil keseluruhan peserta yang berjumlah 34 orang. Hasil penelitian menunjukkan bahwa pada tinggi raihan nilai minimumnya adalah 190 cm dan maksimumnya 222 cm serta dengan rerata 203,59±6,942 cm. untuk Tinggi loncatan diperoleh nilai minimum 215 cm dan maksimum 270 cm serta nilai rerata 238,94±11,062 cm. sedangkan untuk hasil pengukuran diperoleh nilai minimum 8 cm dan maksimum 60 cm serta rerata 36,35±10,366 cm. Berdasakan pembahasan diatas, maka dapat di simpulkan bahwa tingkat daya ledak siswa putra peserta ektrakulikuler bolavoli SMP Negeri 1 Mengwi tergolong cukup.

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