HUBUNGAN FREKUENSI LANGKAH DAN POWER TUNGKAI TERHADAP HASIL LARI SPRINT JARAK PENDEK

SHADAM PENGESTU AJI, . (2025) HUBUNGAN FREKUENSI LANGKAH DAN POWER TUNGKAI TERHADAP HASIL LARI SPRINT JARAK PENDEK. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Penelitian ini bertujuan untuk mengetahui ada tidaknya hubungan antara frekuensi langkah dan power tungkai terhadap hasil lari sprint jarak pendek pada mahasiswa KOP atletik UNJ. Desain penelitian ini adalah penelitian kuantitatif yang menggunakan serangkaian test yaitu test frekuensi langkah, pengukuran power tungkai dan pengukuran waktu Lari sprint 60 meter. Pada penelitian ini, peneliti mengambil sampel dengan menggunakan purposive sampling, Subjek yang diteliti total ada 21 sampel. Hasil penelitian menunjukan bahwa terdapat hubungan yang berarti antara frekuensi langkah dan power tungkai terhadap hasil lari sprint jarak pendek pada mahasiswa KOP atletik UNJ, Hubungan antara Frekuensi langkah(X₁) dan Power otot tungkai (X₂) dengan Sprint jarak pendek (Y) dinyatakan oleh regresi Ŷ = 0,064 + 0,494X₁ + 12,2X₂. sedangkan hubungan antara ketiga variabel tersebut dinyatakan oleh koefisien korelasi ry₁-₂ = 0,729, dan Dari uji keberartian koefisien korelasi terlihat bahwa F.hitung = 0,26 Lebih besar dari F.tabel= 10,2 Berarti koefisien korelasi ry₁-₂ = 0,729 Adalah berarti signifikan. Koefisien determinasi (Ry₁.₂)² = 0,532Hal ini berarti bahwa 53,2% Sprint jarak pendek ditentukan oleh Frekuensi Langkah dan Power otot tungkai. Dalam penelitian ini frekuensi Langkah dan power tungkai secara Bersama-sama memberikan kontribusi sebersar 53,2% terhadap hasil lari sprint jarak pendek ***** This study aims to determine whether there is a relationship between step frequency and leg power to the results of short-distance sprint running in UNJ KOP athletic students. The design of this study is a quantitative study that uses a series of tests, namely step frequency tests, leg power measurements and 60-meter sprint time measurements. In this study, researchers took samples using purposive sampling, the subjects studied were a total of 21 samples. The results of the study showed that there was a significant relationship between step frequency and leg power to the results of short-distance sprint running in UNJ KOP athletic students, the relationship between step frequency (X₁) and leg muscle power (X₂) with shortdistance sprint (Y) is stated by the regression Ŷ = 0.064 + 0.494X₁ + 12.2X₂. while the relationship between the three variables is stated by the correlation coefficient ry₁-₂ = 0.729, and From the significance test of the correlation coefficient it can be seen that F.count = 0.26 is greater than F.table = 10.2 Means the correlation coefficient ry₁-₂ = 0.729 Is significant. Determination coefficient (Ry₁.₂)² = 0.532 This means that 53.2% of short-distance sprints are determined by Step Frequency and Leg muscle power. In this study, step frequency and leg power together contributed 53.2% to the results of short-distance sprints

Item Type:	Thesis (Sarjana)
Additional Information:	1). Dr. Bambang Krisdasuwarso, M.Pd 2). Ferry Yohannes Wattimena, S.Pd, M.Pd
Subjects:	Olah Raga dan Seni Pertunjukan > Pendidikan Olah Raga > Kepelatihan,Manajemen Kepelatihan
Divisions:	FIO > Kepelatihan Kecabangan Olahraga
Depositing User:	Shadam Pengestu Aji .
Date Deposited:	19 Feb 2025 04:36
Last Modified:	19 Feb 2025 04:36
URI:	http://repository.unj.ac.id/id/eprint/53090

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