Hubungan Fleksibilitas Pergelangan Tangan dan Koordinasi Mata Tangan terhadap Ketepatan Servis Pendek Ekstrakulirikuler Bulutangkis di Mts Negeri 3 Kabupaten Sukabumi 2019

  • Ardi Agustiansyah Rasyid Universitas Muhammadiyah Sukabumi
  • Firman Maulana Universitas Muhammadiyah Sukabumi
  • Ahmad Alwi Nurudin Universitas Muhammadiyah Sukabumi
Keywords: Flexibility, Hand and Eye Coordination, Short Service, Badminton

Abstract

This study aims to determine the relationship between arm muscle strength and hand eye coordination in extracurricular participants at Mts Negeri 3 Kabupaten Sukabumi against the background, the importance of the role of arm muscle strength and hand eye coordination in badminton. This research uses quantitative methods with test and measurement techniques. The research sample was 15 extracurricular participants in Mts Negeri 3 Kabupaten Sukabumi, with a sampling technique using purposive sampling. The instruments used in this study include: (1). Flexibility test (2). Hand eye coordination test (3). Test accuracy short service punches. Data analysis techniques using quantitative techniques with multiple correlation statistical analysis that is looking for the magnitude of the relationship and the contribution of two independent variables (X) or more simultaneously (together) with the dependent variable (Y), using SPSS and multiple correlation formulas, testing the significance of Fcount . The results showed that (1). There is a significant relationship between flexibility(X1) and the accuracy of short service punches (Y). (2). There is a significant relationship between hand eye coordination (X2) and the accuracy of the short service punches (Y). (3). There is a significant relationship between flekxibility (X1) and hand eye coordination (X2) with the accuracy of short service punches (Y). Based on the results of calculations using the multiple correlation technique, the Fcount result is greater than Ftable, namely Fcount (39) > Ftabel (3,11) with a significant level of 0.05 then H1 is rejected, meaning that there is a relationship between flexibility and hand eye coordination with the accuracy of forehand service punches in badminton games on extracurricular participants of Mts Negeri 3 Kabupaten Sukabumi. Based on the results of the correlation X1, X2 against Y obtained Fcount greater than Ftable, namely Fcount (39) > Ftable (3.11) with a significance level of 0.05. By getting the RX1X2Y calculation results of 0,9272 with the category classified as strong and high. And simultaneous construction R2 x 100% = 0,9272 x 100% = 85,9% and the remaining 14,1%. This means that mastery of arm muscle strength and hand eye coordination contribute to the accuracy of forehand service punches in badminton by 85,9% and the remaining 14,1%. by other variables.

Published
2020-11-04