Hubungan Kekuatan Otot Tungkai, Panjang Tungkai dan Keseimbangan terhadap Kemampuan Lari 100 Meter Mahasiswa PENJASKESREK STKIP YPUP Makassar

ABSTRACT

Nurul Wisudawati Syahmin, 2022. The Correlation between Leg Muscle

Strength, Leg Length and Balance to the Sprint Running Ability of 100 Meters of

PENJASKESREK STKIP YPUP Students Makassar. Supervised by Ikadarny and

Muhammad Akbar Syafruddin.

This research aims to prove the correlation of leg muscle strength and the sprint

running ability of 100 meters, the correlation of leg length and the sprint running

ability of 100 meters, the correlation of balance and the sprint running ability of

100 meters, the correlation of leg muscle strength, leg length and balance

simultaneously on the sprint running ability of 100 meters. The research method

used is a quantitative research and this type of research is a correlational research

involving three independent variables, namely leg muscle strength, leg length and

balance, while the dependent variable is the sprint running ability of 100 meters.

The population in this research were students of PENJASKESREK STKIP YPUP

Makassar with 30 students as sample taken by simple random sampling. The data

analysis technique used is the correlation coefficient. The results of the research

showed that: 1) There was a significant correlation between leg muscle strength and

the sprint running ability of 100 meters with a value of r = -0.774. 2) There is a

significant correlation between leg length and the sprint running ability of 100

meters with a value of r = -0.768. 3) There is a significant correlation between

balance and the sprint running ability of 100 meters with a value of r = -0.742. 4)

There is a significant correlation between leg muscle strength, leg length and

balance simultaneously on the sprint running ability of 100 meters with a value of

R = 0.872.

Keywords: leg muscle strength, leg length, balance and the sprint running ability of

100 meters