PENGARUH LATIHAN KANGOROO JUMP DAN DOUBLE BOX JUMP TERHADAP POWER OTOT TUNGKAI MAHASISWA UNIVERSITAS NEGERI SURABAYA

(studi pada Mahasiswa Putra FIO Jurusan PKO Angkatan 2019)

THE EFFECT OF KANGOROO JUMP AND DOUBLE BOX JUMP EXERCISE on POWER LEG MUSCLE STUDENT  STATE UNIVERSITY OF SURABAYA (The Study On FIO Non Atlete Male Student Sport Education 2019)

Dalam kehidupan sehari-hari otot berkontribusi untuk berjalan, berlari dan melompat serta yang berperan besar dalam hal ini adalah otot tungkai. Untuk mengetahui pengaruh latihan kangoroo jump dan double box jump terhadap power otot tungkai mahasiswa Universities Negeri Surabaya. Penelitian ini menggunakan metode Quasi Experiment kuantitatif dengan desain penelitian pre-test post-test group. Jumlah sampel 20 orang laki-laki berusia 19-20th. Pemberian latihan selama 6 minggu, setiap minggu terdapat 3 kali latihan. Pengambilan data menggunakan vertical jump . Hasil dari Paired Sample test, mean pre-test dan pos-ttest latihan kangoroo jump adalah  691,79; pre test dan post test latihan double box jump. Berdasarkan pengolahan data dengan SPSS versi 23, latihan kangoroo jump dan double box jump terhadap power otot tungkai memperoleh nilai Sig 0,000. Dari kedua nilai Signifikansi < 0,05 maka pada latihan kangoroo jump dan latihan double box jump dinyatakan terdapat pengaruh. Bahwa terdapat pengaruh yang signifikan pada latihan kangoroo jump dan double box jump, dan juga terdapat perbedaan yang signifikan yakni lebih besar peningkatannya pada latihan double box jump dibandingkan dengan latihan kangoroo jump terhadap power otot tungkai Mahasiswa Universities Negeri Surabaya.

Kata kunci: Latihan, Kangoroo jump, Double box jump, Power, Otot tungkai, Mahasiswa

In daily life muscles contribute to walking, running and jumping and the one who plays a major role in this is leg muscles. To determine the effect of kangoroo jump and double box jump exercises on the leg muscle power of Surabaya State University students. This study uses a quantitative Quasi Experiment method with a pre-test post-test group research design. The total sample of 20 men aged 19-20^th. Provision of exercise for 6 weeks, every week there are 3 times the exercise. Retrieval of data using vertical jump. The results of the Paired Sample test, mean pre-test and post-test kangoroo jump training were 691.79; pre test and post test double box jump practice. Based on data processing with SPSS version 23, resistance band and leg banding exercises to increase side kick speed (cechuitui) get a Sig value of 0,000. Of the two Significance values ​​<0.05, the kangoroo jump and double box jump exercises were declared to have an influence. That there is a significant influence on kangoroo jump and double box jump exercises, and there is also a significant difference in the greater increase in double box jump exercises compared to kangoroo jump exercises on the leg muscle power of Surabaya State University Students.

Key word : exercise , kangoroo jump , double box jump , leg muscle , student