PENGARUH LATIHAN SQUAT BARBEL DAN SQUAT RESISTANCE BAND TERHADAP PENINGKATAN POWER TUNGKAI PEMAIN SEPAKBOLA U-15 TAHUN DI SSB BATURETNO EFFECT OF SQUAT BARBELL TRAINI NG AND SQUAT RESISTANCE BAND TRAINING ON LEG POWER IMPROVEMENT OF UNDER 15 YEARS FOOTBALL PLAYER IN SSB BATURETNO

Abstract

Abstrak
Penelitian ini bertujuan untuk mengetahui pengaruh latihan squat barbel dan squat resistance
band terhadap peningkatan power tungkai pemain sepakbola U-15 tahun di SSB Baturetno.
Penelitian ini menggunakan metode eksperimen dengan desain “two groups pre-test-post-test design”.
Populasi dalam penelitian ini adalah pemain di SSB Baturetno yang berjumlah 400 orang. Teknik
sampling menggunakan purposive sampling, dengan kriteria yaitu: (1) pemain yang masih aktif
mengikuti latihan, (2) kelompok usia 15 tahun, (3) Kehadiran pada saat treatment minimal 75%, (4)
Sanggup mengikuti seluruh program latihan yang telah disusun. Berdasarkan kriteria tersebut yang
memenuhi berjumlah 20 orang. Instrumen power tungkai menggunakan tes vertical jump. Analisis
data menggunakan uji t taraf signifikansi 5%. Hasil penelitian menunjukkan bahwa (1) Ada pengaruh
yang signifikan latihan squat barbel terhadap peningkatan power tungkai pemain sepakbola U-15
tahun di SSB Baturetno, dengan t hitung 2,703 > t tabel 2,262, dan nilai signifikansi 0,024 < 0,05, dan
kenaikan persentase sebesar 2,63%. (2) Ada pengaruh yang signifikan latihan squat resistance band
terhadap peningkatan power tungkai pemain sepakbola U-15 tahun di SSB Baturetno, dengan t hitung
5,071 > t tabel 2,262, dan nilai signifikansi 0,001 < 0,05, dan kenaikan persentase sebesar 4,82%. (3)
Latihan squat resistance band lebih baik daripada squat barbel terhadap peningkatan power tungkai
pemain sepakbola U-15 tahun di SSB Baturetno, dengan selisih rata-rata posttest sebesar 0,60 cm.
Kata kunci: squat barbel, squat resistance band, power tungkai
Abstract
The research aims to determine the effect of barbell squat training and squat resistance band
training on the improvement of leg power of U-15 year old football players of SSB (Football School)
Baturetno. This research employed experimental method with the "two groups pre-test-post-test
design". Population of the research was 400 players in SSB Baturetno. Sampling technique used
purposive sampling, with the criteria: (1) players who were still actively participating in the training,
(2) the age group of 15 years, (3) attendance at the time of treatment was at least 75%, (4) able to
participate in all training programs that had been prepared . Based on those criteria, 20 players were
selected. The leg power instrument applied vertical jump test. Data analysis used was by t test with
significance level 5%. Research results indicate that (1) there is significant effect of barbell squat
training on the improvement of U-15 years football player's leg power in SSB Baturetno, with t
calculate 2.703> t table 2.262, and significance value 0.024 < 0.05, and percentage improvement
2.63%. (2) There is significant effect on the squat resistance band training on improving the leg
power of U-15 football players in SSB Baturetno, with t calculate 5.071> t table 2.262, and
significance value 0.001 <0.05, and percentage improvement 4.82 %. (3) The squat resistance band
training is better than the barbell squat training for increasing the leg power of U-15 year football
players in SSB Baturetno, with difference in post-test average 0.60 cm.
Keywords: barbell squat, squat resistance band, leg power