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HUBUNGAN DAYA LEDAK OTOT TUNGKAI, KELENTUKAN, DAN KEKUATAN OTOT PERUT DENGAN HASIL LOMPAT JAUH GAYA MENGGANTUNG Argantos Argantos; Muhammad Hidayat Z
Performa Vol 2 No 01 (2017): Performa Olahraga
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jpo62019

Abstract

Berdasarkan pengamatan di lapangan yang dilakukan pada atlet PPLP Sumatera Barat menunjukkan bahwa daya ledak otot tungkai, kelentukan dan kekuatan otot perut yang dimiliki atlet PPLP Sumatera Barat masih rendah. Penelitian ini bertujuan untuk mengetahui hubungan daya ledak otot tungkai, kelentukan, dan kekuatan otot perut dengan hasil lompat jauh gaya menggantung atlet PPLP Sumatra Barat. Populasi dalam penelitian ini adalah seluruh atlet sepakbola PPLP Sumatera Barat yang berjumlah 23 orang. Pengambilan sampel dilakukan seluruh atlet sepak bola PPLP Sumbar, dengan jumlah sebanyak 23 orang. Data dikumpulkan dengan menggunakan instrumen vertical jump untuk mengukur daya ledak otot tungkai, flexiometer untuk mengukur kelentukan, sit-up 30 detik untuk mengukur kekuatan otot perut, melakukan lompt jauh sebanyak 3 kali lompatan, hasil yang terbaik diambil dari jarak lompatan terjauh. Hasil analisis data menunjukkan bahwa: (1) daya ledak memiliki hubungan dengan kemampuan lompat jauh, rxy= 0,53 > rtab = 0,41, thitung = 7,15 > ttabel = 2,07, (R2) 0,27 daya ledak berkontibusi sebesar 27,9%. (2) kelentukan memiliki hubungan dengan kemampuan lompat jauh, rxy= 0,75 > rtab = 0,41, thitung = 11,95 > ttabel = 2,07, (R2) 0,564 kelentukan berkontribusi sebesar 56,4 %. (3) kekuatan otot perut memiliki hubungan dengan kemampuan lompat jauh, rxy= 0,67 > rtab = 0,41, thitung = 9,05 > ttabel = 2,07, (R2) 0,38 kekuatan otot perut berkontribusi sebesar 38,1%. (4) ketiga elemen kondisi fisik secara bersama-sama memiliki hubungan dengan kemamappuan lompat jauh, rxy= 0,83 > rtab = 0,41, Fhitung = 14,34 > Ftabel 3,03, (R2) 0,69 dan memberikan hubungan secara bersama-sama sebesar 69,4 % terhadap kemampuan lompat jauh.
PENGARUH METODE PEMBELAJARAN DAN MOTIVASI BELAJAR TERHADAP KETERAMPILAN TEKNIK DASAR PERMAINAN BOLAVOLI SISWA SMA N 1 SILAUT Muhammad Hidayat Z
Ensiklopedia of Journal Vol 1, No 3 (2019): Vol 1 No 3 Edisi 2 April 2019
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (196.096 KB) | DOI: 10.33559/eoj.v1i3.127

Abstract

Based on direct observation that had conducted it could be seen that boy students were not be able to do basic volleyball good technique. In addition, learning method that was given by teacher delivered as classical and individual. This research aims to see the difference of divergent discovery learning method, conventional learning and motivation to study for students toward basic volleyball technique. The type of this research is a quasi experimental, population from this research is all boy students of SMA N 1 Silaut amount of 184 students, where as the sample is 75 students, the number of sample became 40 students after it was divided into groups (75x27%=20) for high motivation to study and (75x27%=20) for low motivation to study. The instrumental from this research used such as volleying test, passing test and serving test. The data that received was analyzed with two-way Anova and continued with Tuckey Test. The result from the data analysis showed that: (1) Over all there is a difference of the result volleyball learning method between divergent discovery groups and the conventional, (2) there is an interaction between learning method and motivation to study, (3) At high motivation learning category, the result of basic volleyball techniques from the group student who was given divergent discovery learning method is much effective than conventional learning groups, (4) At low motivation category, basic volleyball techniques from the group student who was taught conventional learning method is effective than the group of divergent discovery.
Pengaruh Senam Lansia terhadap Kebugaran Jasmani Lansia di Desa Tanjung Kecamatan Hamparan Rawang Kota Sungai Penuh Edo Yuliandra Pratama; Muhammad Hidayat Z; Winda Lestari
Journal on Education Vol 5 No 4 (2023): Journal on Education: Volume 5 Nomor 4 Mei-Agustus 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v5i4.2354

Abstract

Physical fitness which is said to be the ability to be able to carry out activities without experiencing significant fatigue. One of the most frequently used benchmarks to determine the level of physical fitness is through the pulse. This study aims to determine the effect of elderly gymnastics on the physical fitness of the elderly in Tanjung Village, Hamparan Rawang District, Sungaipuh City. This type of research is an experiment with a one-group pre-post test design. with a sample of 15 people or total sampling, the level of physical fitness is done by measuring the pulse at rest and exercise.Based on the results of the research and hypothesis testing conducted by the researchers, the results of the t-test resting pulse pre-test and post-test were tcount 80.769 while ttable 1.761 (tcount 80.769 > ttable 1.761) with a significant level α = 0.05 and the results of the t-test pulse pre-test and post-test exercises of tcount 23.469 while ttable 1.761 (tcount 23.469 > ttable 1.761) with a significant level α = 0.05 it can be concluded that "There is a significant effect of elderly gymnastics on the physical fitness of the elderly in Tanjung Village, Hamparan Rawang District"