PENGARUH LATIHAN PLYOMETRIC DALAM MENINGKATKAN POWER TUNGKAI SISWA KELOMPOK USIA 14-16 TAHUN DI SURABAYA SOCCER ACADEMY (SSA)

THE EFFECT OF PLYOMETRIC EXERCISE IN INCREASING LEFT POWER OF STUDENTS AGED 14-16 YEARS AT SURABAYA SOCCER ACADEMY (SSA)

Abstrak

Tujuan penelitian untuk mengetahui pengaruh latihan plyometric dalam meningkatkan power tungkai pemain sepakbola. Penelitian ini menggunakan pendekatan kuantitatif eksperimen semu dengan desain penelitian one group design pre-test post-test. Sumber data pada penelitian ini adalah siswa Surabaya Soccer Academy (SSA) yang berjumlah 17 siswa. Pre-test dan post-test menggunakan standing broad jump test. Hasil analisis deskriptif memperoleh nilai mean pre-test sebesar 2,089 dan post-test 2,1941. Hasil dari analisis hipotesis menggunakan uji paired sample t-test diperoleh nilai sig. 0,000 < 0,05 maka dapat diinterpretasikan bahwasannya terdapat pengaruh yang signifikan terhadap perubahan antara pre-test dan post-test melakukan aktivitas latihan plyometric menggunakan frekuensi seminggu 3 kali pertemuan selama 6 minggu yaitu dengan total 18 kali pertemuan sesi perlakuan. Dengan intensitas 60%-70% dari beban maksimal, dengan repetisi (pengulangan) tidak boleh melebihi repetisi maksimal yaitu 14-18 repetisi, 4-6 set, dengan interval 1-2 menit, dengan menggunakan intensitas latihan 60% di minggu pertama, intensitas latihan meningkat setiap dua minggu sekali, dengan menggunakan 6 model gerakan plyometric antaranya jump squats, jump lunges, tuck jumps, lateral barrier hops, small to lateral bounds, dan skater jumps.

Kata kunci: Sepakbola, Plyometric, dan Power

Abstract

The purpose of the study was to determine the effect of plyometric exercises in increasing leg power in football players. This study uses a quasi-experimental quantitative approach with a one group design pre-test post-test research design. Sources of data in this study were students of Surabaya Soccer Academy (SSA), totaling 17 students. Pre-test and post-test using standing broad jump test. The results of the descriptive analysis obtained the mean pre-test value of 2.089 and post-test of 2.1941. The results of the hypothesis analysis using the paired sample t-test obtained a sig value. 0.000 <0.05, it can be interpreted that there is a significant effect on changes between pre-test and post-test doing plyometric exercise activities using a frequency of 3 meetings a week for 6 weeks, with a total of 18 treatment sessions. With an intensity of 60%-70% of the maximum load, with repetitions (repetitions) should not exceed the maximum repetition of 14-18 repetitions, 4-6 sets, with intervals of 1-2 minutes, using 60% exercise intensity in the first week, the intensity training increases every two weeks, using 6 plyometric movement models including jump squats, jump lunges, tuck jumps, lateral barrier hops, small to lateral bounds, and skater jumps.

Keywords: Football, Plyometric, and Power