ANALISIS KONTRIBUSI KEKUATAN OTOT TUNGKAI FLEKSIBILITAS PERGELANGAN TANGAN KEKUATAN OTOT LENGAN DAN DAYA TAHAN AEROBIK TERHADAP AKURASI BOWLING ATLET CRICKET PUTRA JAWA TIMUR

Abstrak

Bowling merupakan salah satu teknik dasar dalam permainan cricket yang bertujuan untuk menahan batsman lawan mencetak poin (run). Bowler (pelempar bola) adalah pemain yang bertugas melempar bola sebagus mungkin agar batsman sulit memukul bola. Penelitian ini bertujuan untuk mengetahui seberapa besar kontribusi kekuatan otot tungkai, fleksibilitas pergelangan tangan, kekuatan otot lengan dan daya tahan aerobik terhadap akurasi bowling atlet cricket putra Jawa Timur. Jenis penelitian yang digunakan adalah penelitian deskriptif kuantitatif dengan desain penelitian korelasional. Teknik pengumpulan data menggunakan tes dan pengukuran. Subjek dalam penelitian ini adalah atlet cricket putra Jawa Timur yang berjumlah 13 atlet. Analisis data menggunakan analisis regresi sederhana pearson correlation dan analisis regresi berganda (uji F) pada taraf signifikansi 5%. Hasil penelitian menunjukkan bahwa: (1) kekuatan otot tungkai berkontribusi terhadap akurasi bowling atlet cricket putra Jawa Timur sebesar 4%. (2) fleksibilitas pergelangan tangan berkontribusi terhadap akurasi bowling atlet cricket putra Jawa Timur sebesar 14,46 %. (3) kekuatan otot lengan berkontribusi terhadap akurasi bowling atlet cricket putra Jawa Timur sebesar 3,4%. (4) daya tahan aerobik berkontribusi terhadap akurasi bowling atlet cricket putra Jawa Timur sebesar 12,24%. (5) kekuatan otot tungkai, fleksibilitas pergelangan tangan, kekuatan otot lengan dan daya tahan aerobik berkontribusi secara bersama-sama terhadap akurasi bowling atlet cricket putra Jawa Timur sebesar 34,1%. Dapat disimpulkan bahwa kekuatan otot tungkai, fleksibilitas pergelangan tangan, kekuatan otot lengan dan daya tahan aerobik mempunyai kontribusi yang tidak signifikan terhadap akurasi bowling atlet cricket putra Jawa Timur.

Kata Kunci: Cricket, Bowling, Kekuatan Otot.

Abstract

Bowling is one of the basic techniques in a cricket game that aims to hold the opponent's batsman from scoring points (run). Bowler is a player whose job is to throw the ball as well as possible so that the batsman can hardly hit the ball. The aims for this study were to determine how much the contribution of leg muscle strength, wrist flexibility, arm muscle strength and aerobic endurance to the bowling accuracy of East Java male cricket athletes. This type of research is a quantitative descriptive study with a correlational research design. Data collection techniques using tests and measurements. The subjects in this study were East Java male cricket athletes, amounting to 13 athletes. Data analysis used pearson correlation simple regression analysis and multiple regression analysis (F test) at the 5% significance level. The results showed that: (1) leg muscle strength contributed to the bowling accuracy of East Java male cricket athletes by 4%. (2) wrist flexibility contributed to the bowling accuracy of East Java male cricket athletes by 14.46%. (3) arm muscle strength contributed to the bowling accuracy of East Java male cricket athletes by 3.4%. (4) aerobic endurance contributed to the bowling accuracy of East Java male cricket athletes by 12.24%. (5) leg muscle strength, wrist flexibility, arm muscle strength and aerobic endurance contributed together to the bowling accuracy of East Java male cricket athletes by 34.1%. It can be concluded that leg muscle strength, wrist flexibility, arm muscle strength and aerobic endurance have an insignificant contribution to the bowling accuracy of East Java male cricket athletes.