HUBUNGAN KELENTUKAN PINGGANG DAN DAYA LEDAK OTOT TUNGKAI TERHADAP KEMAMPUAN MEMANJAT SPEED WORLD RECORD ATLET PELATDA DKI JAKARTA TAHUN 2023

HENDRA SANTOSA, . (2023) HUBUNGAN KELENTUKAN PINGGANG DAN DAYA LEDAK OTOT TUNGKAI TERHADAP KEMAMPUAN MEMANJAT SPEED WORLD RECORD ATLET PELATDA DKI JAKARTA TAHUN 2023. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

*ABSTRAK* Tujuan penelitian ini adalah untuk mengetahui 1) Hubungan Kelentukan Pinggang (X1) dengan Kemampuan Memanjat Speed world record (Y), 2) Hubungan Daya Ledak Otot Tungkai (X2) dengan Kemampuan Memanjat Speed world record (Y). Pengambilan data dilaksanakan bertempat di Jakarta International Climbing Wall Park. Pengambilan data menggunakan metode deskriptif dengan teknik studi korelasi dan populasi penelitian Atlet Pelatda Panjat Tebing DKI Jakarta yang terdiri dari 30 orang. Sampel penelitian berjumlah 30 orang dengan teknik pengambilan data total sampling. Instrumen tes kelentukan pinggang menggunakan Sit and Reach Test. Untuk tes daya ledak otot tungkai menggunakan Vertical Jump Test. Dan untuk tes kemampuan memanjat Speed world record sesuai speed world record competition internasional, teknik analisis statistik yang digunakan adalah teknik korelasi sederhana dan korelasi ganda dan dilanjutkan dengan uji t pada taraf signifikansi α = 0,05. Hasil analisis data menunjukkan bahwa (1) terdapat hubungan yang bermakna antara kelentukan pinggang (X1) dengan kemampuan memanjat Speed world record (Y) yang ditunjukkan dengan koefisien korelasi rX1Y = 0,14 dan koefisien determinasi = 0,0196 yang berarti jumlah kontribusinya adalah 14%. (2) terdapat hubungan yang bermakna antara daya ledak otot tungkai (X2) dengan kemampuan memanjat Speed world record (Y) yang ditunjukkan dengan koefisien korelasi rX2Y = 1,14 dan koefisien determinasi = 31,05 yang berarti jumlah kontribusinya adalah 31%. (3) terdapat hubungan yang bermakna antara kelentukan pinggang (X1) dan daya ledak otot tungkai (X2) dengan kemampuan memanjat Speed world record (Y) dengan koefisien korelasi = 1,15 dan koefisien determinasi = 2,34 yang berarti jumlah sumbangannya adalah sebesar 234 %. *ABSTRACT* The purpose of this study was to determine 1) the relationship between waist flexibility (X1) and the ability to climb the Speed world record (Y), 2) the relationship between the explosive power of the leg muscles (X2) and the ability to climb the Speed world record (Y). Data collection was carried out at the Jakarta International Climbing Wall Park. Data collection used a descriptive method with correlation study techniques and the study population of DKI Jakarta Rock Climbing Pelatda Athletes consisting of 30 people. The research sample is 30 people with total sampling data collection technique. The waist flexibility test instrument uses the Sit and Reach Test. To test the explosive power of the leg muscles using the Vertical Jump Test. And to test the ability to climb the Speed world record according to the international speed world record competition, the statistical analysis technique used is simple correlation and multiple correlation techniques and is followed by a t test at a significance level of α = 0.05. The results of the data analysis show that (1) there is a significant relationship between waist flexibility (X1) and the ability to climb the Speed world record (Y) as indicated by the correlation coefficient rX1Y = 0.14 and the coefficient of determination = 0.0196 which means that the total contribution is 14%. (2) there is a significant relationship between the explosive power of the leg muscles (X2) and the ability to climb the Speed world record (Y) as indicated by the correlation coefficient rX2Y = 1.14 and the coefficient of determination = 31.05 which means that the total contribution is 31%. (3) there is a significant relationship between waist flexibility (X1) and leg muscle explosive power (X2) with the ability to climb the Speed world record (Y) with a correlation coefficient = 1.15 and a coefficient of determination = 2.34 which means that the total contribution is 234%. Keywords: Waist Flexibility, Leg Muscle Explosive Power, Speed world record .

Item Type:	Thesis (Sarjana)
Additional Information:	1) Hartman Nagraha, M.Pd. 2) Dr. Hidayat Humaid, M.Pd.
Subjects:	Olah Raga dan Seni Pertunjukan > Pendidikan Olah Raga > Kepelatihan,Manajemen Kepelatihan Olah Raga dan Seni Pertunjukan > Pendidikan Olah Raga > Aneka Olah Raga
Divisions:	FIO > Pendidikan Kepelatihan Olahraga
Depositing User:	Users 18993 not found.
Date Deposited:	04 Sep 2023 02:28
Last Modified:	04 Sep 2023 02:28
URI:	http://repository.unj.ac.id/id/eprint/40736

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