JURNAL STAMINA

Pengaruh Latihan Plyometric Box Jump, Hurdle Hopping Terhadap Daya Ledak Otot Tungkai Pada Team Bola Voli Sekolah Menengah Atas

Felinda Sari — 2024-03-28

Kekuatan otot tungkai sangat dibutuhkan dalam cabang olahraga bola voli. Tujuan penelitian ini adalah untuk mengetahui besarnya pengaruh latihan pliometric box jump dan plyometric hurdle hopping terhadap daya ledak otot tungkai pada team bola voli SMA Negeri 1 Sumberejo. Metode yang di gunakan adalah eksperiment. Sampel yang di gunakan sebanyak 30 siswa. Analisis data menggunakan uji prasyarat dan uji t. Hasil penelitian menunjukan pengaruh latihan plyometric box jump t_hitung= -7.63 > t _tabel = 1.753, kemudian pengaruh latihan plyometric hurdle hopping t_hitung= -10.21 > t _tabel = 1.753 di simpulkan bahwa latihan plyometric box jump dan plyometric hurdle hopping memberikan pengaruh terhadap otot tungkai team bola voli SMA Negeri 1 Sumberejo. Dari kedua latihan tersebut latihan plyometric hurdle hopping memiliki pengaruh yang lebih besar jika dibandingkan dengan plyometric box jump atau dapat disimpulkan tidak terdapat perbedaan antara kedua treatment latihan tersebut

Prevalensi Body Mass Index Mahasiswa Program Studi Administrasi Kesehatan Angkatan 2021

Meliana Handayani — 2024-03-28

Kurangnya aktivitas fisik akan mempengaruhi tubuh manusia dan menyebabkan masalah kesehatan terus meningkat. Kegemukan pada remaja telah meningkat dalam beberapa dekade terakhir. Penelitian ini bertujuan mengetahui prevalensi body mass index mahasiswa program studi Administrasi Kesehatan angkatan 2021. Penelitian ini merupakan studi deskriptif kuantitatif. Metode dalam penelitian ini menggunakan metode observasi dengan pengukuran body mass index. Penelitian dilaksanakan di laboratorium FIKK UNM. Subject dalam penelitian ini adalah seluruh mahasiswa program studi Administrasi Kesehatan angkatan 2021 yang berjumlah 178 orang. Teknik pengumpulan data dilakukan dengan mengukur berat badan dan tinggi badan dengan tujuan mengetahui body mass index. Teknik analisis data yang digunakan dalam penelitian ini adalah analisis deskriptif kuantitatif dengan persentase yaitu jumlah kategori dibagi jumlah keseluruhan sampel dikali seratus persen. Hasil dalam penelitian ini menunjukkan prevalensi mahasiswa underweight sebesar 28,6%, normal 60,7%, overweight 2,8% dan obesitas 7,9%. Mayoritas body mass index mahasiswa menunjukan hasil yang normal yaitu sebesar 60,7% dan 87% diantaranya adalah perempuan. Hasil ini menandakan rata-rata nilai dalam kategori baik

Minat Siswa Terhadap Pembelajaran Permainan Bola Voli

Vivi Aldini — 2024-03-28

Interest and interest in the sport of volleyball becomes a very attractive option in school. Volleyball is not only suitable for all ages but can also be enjoyed by all genders. The interest in volleyball is reflected in the natural inclination of a person interested in this game, which provides opportunities for each individual to explore and develop his skills. This research is quantitative descriptive research that aims to determine the interest and factors in learning volleyball games. The sample in this study was all class XI students at Al-Fityah IT High School Pekanbaru with a total of 58 students. The instrument used in this study is a questionnaire using a Likert scale and questionnaire data can be analyzed using a percentage formula. Based on the results of the research conducted, it turns out that the interest of class XI students of Al-Fityah Pekanbaru IT High School towards volleyball games is quite high, reaching 50% or equivalent to half of the total class XI students of Al Fityah IT High School. In addition, it was found that internal factors influencing interest in the game of volleyball were also at a high level, reaching 56.9%. Meanwhile, student interest based on external factors is also included in the high category, which is 48.3%.

Dampak Perkuliahan Daring Terhadap Penguasaan Keterampilan Renang Gaya Bebas

Muhamad Fajar Gilar — 2024-03-28

The Covid-19 pandemic has forced the learning system on campus to change drastically from face-to-face meetings to courageous learning. The phenomena found in the field show that it is more difficult for students to understand the aquatic learning material provided by educators, the lack of interaction between educators and students makes it difficult for them to understand the aquatic learning materials provided, students find it more difficult to ask about aquatic learning materials that they do not understand and lack of student concentration when done brave learning. The purpose of this study was to determine the differences in the freestyle swimming skills of PJKR undergraduate students during offline learning. The research method uses a quantitative method with an ex-post facto design by collecting data by observation and testing. The results of this study indicate that there is a significant difference. This states that if the sig. (2-tailed) < 0.05 so that it can be interpreted that there is a significant difference in freestyle swimming skills when daring and alluring. when brave shows a value of 2.63 while offline shows a value of 2.97 so that the freestyle swimming skills when lure are better than when brave.

Latihan Pliometrik Depth Jump Terhadap Power Otot Tungkai Pada Peserta Ekstrakurikuler Bola Voli

Bayu Insanistyo — 2024-03-28

This research aims to determine the effect of plyometric depth jump training on leg muscle power in volleyball extracurricular participants at SMP Negeri 20 Bengkulu City. This type of research is quantitative with the method used is the experimental method and the research design uses one group pre-test and post-test design. The sample from this research was the volleyball extracurricular participants at SMP Negeri 20 Bengkulu City with a total of 10 students. Data collection uses the vertical jump test. The research showed significant results in terms of influence from the average pretest result of 35.7 followed by treatment and then the average posttest result was 48.4. Data analysis in this research uses prerequisite tests, namely the Normality test, Homogeneity test, and influence test. The statistical requirements test meets the homogeneity requirements and the data is normally distributed based on statistical calculations, the results obtained from the t-count data are 26.12 > t-table 1.83. Based on the research results, it was concluded that there was a significant effect of plyometric depth jump training on leg muscle power in volleyball extracurricular participants at SMP Negeri 20 Bengkulu City after being given the treatment 16 times.