MUHAMAD AFIF AKBAR RAMADHAN, . (2024) HUBUNGAN DAYA LEDAK OTOT LENGAN DAN KESEIMBANGAN TERHADAP KEMAMPUAN MEMUKUL BOLA SOFTBALL UNIVERSITAS NEGERI JAKARTA. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.
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Abstract
*****ABSTRAK***** Penelitian ini bertujuan untuk mengetahui hubungan daya ledak otot lengan dan keseimbangan terhadap kemampuan memukul bola Softball. Penelitian ini dilaksanakan pada bulan Oktober hingga Desember 2023 dengan jumlah populasi pada tim Softball Universitas Negeri Jakarta berjumlah 20 orang. Metode penelitian ini menggunakan metode deskriptif dengan tes dan pengukuran untuk mengukur daya ledak otot lengan dengan menggunakan medicine ball, mengukur balance menggunakan standing balance test, dan untuk kemampuan memukul bola Softball menggunakan fungo batting testt. Teknik pengambilan sampel dilakukan dengan metode total sampling. Teknik analisis data yang digunakan menggunakan rumus korelasi sederhana dan korelasi ganda. Hasil analisis data menunjukkan terdapat hubungan yang berarti antara daya ledak otot lengan dengan kemampuan memukul Softball, dengan koefisien determinasi daya ledak otot lengan dengan kemampuan memukul Softball memberikan sumbangan 6,3%. Komponen kesesimbangan dengan kemampuan memukul Softball memberikan sumbangan 54,1%. Terdapat hubungan yang berarti antara daya ledak otot lengan dan keseimbangan dengan kemampuan memukul Softball yang memberikan sumbangan terhadap kemampuan memukul Softball sebesar 61,1% Kata Kunci : Kemampuan Memukul, Daya Ledak Otot Lengan, Keseimbangan, Softball ******ABSTRACT****** This study aims to determine the relationship between arm muscle explosive power and balance on the ability to hit a Softball ball. This research was carried out from October to December 2023 with a total population of 20 people on the Jakarta State University Softball team. This research method uses a descriptive method with tests and measurements to measure the explosive power of the arm muscles using a medicine ball, measuring balance using the standing balance test, and for the ability to hit a Softball ball using the fungo batting test. The sampling technique was carried out using the total sampling method. The data analysis technique used uses simple correlation and multiple correlation formulas. The results of data analysis show that there is a significant relationship between arm muscle explosive power and Softball hitting ability, with the coefficient of determination of arm muscle explosive power and Softball hitting ability contributing 6.3%. The balance component with Softball hitting ability contributed 54.1%. There is a significant relationship between arm muscle explosive power and balance with Softball hitting ability which contributes to Softball hitting ability by 61.1% Keywords: Hitting Ability, Arm Muscle Explosive Power, Balance, Softball
Item Type: | Thesis (Sarjana) |
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Additional Information: | 1. Prof.Dr.Taufik Rihatno 2. Ari Subarkah,S.Pd.,M.Pd |
Subjects: | Olah Raga dan Seni Pertunjukan > Pendidikan Olah Raga Olah Raga dan Seni Pertunjukan > Pendidikan Olah Raga > Kepelatihan,Manajemen Kepelatihan |
Divisions: | FIO > Pendidikan Kepelatihan Olahraga |
Depositing User: | Users 22613 not found. |
Date Deposited: | 23 Jul 2024 04:24 |
Last Modified: | 23 Jul 2024 04:24 |
URI: | http://repository.unj.ac.id/id/eprint/45989 |
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