PERBEDAAN AKTIVITAS FISIK DAN KEBUGARAN JASMANI DITINJAU BERDASARKAN TINGKAT KELAS DI SEKOLAH KEJURUAN

Pendidikan Jasmani Olahraga dan Kesehatan (PJOK) merupakan salah satu mata pelajaran yang penting dalam seluruh institusi pendidikan. Banyak aspek yang dapat dipelajari oleh siswa seperti cara hidup bekerjasama, bersikap sportif, dan berbagai aktivitas fisik. Sejak tahun 2018 pemerintah menerbitkan PERDIRJEN Pendidikan Dasar dan Menengah Nomor 07/D.D5/KK/2018 yang menjelaskan bahwa mata pelajaran PJOK di kelas XII sekolah menengah kejuruan dihilangkan. Hal tersebut dikhawatirkan dapat memengaruhi aktivitas fisik dan kebugaran siswa. Penelitian ini bertujuan untuk mengetahui perbedaan tingkat aktivitas fisik dan kebugaran jasmani siswa ditinjau berdasarkan tingkat kelas di sekolah kejuruan. Populasi penelitian ini ialah seluruh siswa SMK Dharma Bahari Surabaya. Sampel penelitian sebanyak 89 siswa yang diambil menggunakan teknik sampling, metode yang digunakan adalah metode gabungan gabungan dari accidental dan quota sampling. Aktivitas fisik diukur menggunakan instrumen angket kuisioner aktivitas fisik, sedangkan kebugaran diukur menggunakan MFT. Analisis data dilakukan melalui 4 tahap yaitu: (1) uji deskriptif statistik; (2) uji normalitas; (3) uji homogenitas; dan (4) uji Anova dan posthoc. Hasil menunjukkan bahwa rata-rata VO2Max siswa kelas X sebesar 33.4 SD sebesar 7,50, rata-rata VO2Max kelas XI sebesar 32,6 SD sebesar 6,82, rata-rata VO2Max kelas XII sebesar 31,2 SD sebesar 5,28. Pada grafik rata-rata VO2Max dan aktivitas fisik terlihat bahwa semakin tinggi kelas semakin rendah kebugaran dan aktivitas fisik siswa. Sehingga, penurunan aktivitas fisik dan kebugaran jasmani terjadi bisa saja terjadi akibat penghapusan mata pelajaran PJOK di kelas XII SMK.

Kata Kunci: aktivitas; fisik; jasmani; siswa

Sports and Health Physical Education (PJOK) is one of the important subjects in all educational institutions. There are many aspects that students can learn such as how to live in cooperation, being sportive, and various physical activities. Since 2018 the government has issued PERDIRJEN Pendidikan Dasar dan Menengah Number 07/D.D5/KK/2018 which explains that PJOK subjects in class XII of vocational high schools are eliminated. It is feared that this may affect students' physical activity and fitness. This study aims to determine the differences in the level of physical activity and physical fitness of students reviewed based on the grade level in vocational schools. The population of this study is all students of SMK Dharma Bahari Surabaya. The research sample of 89 students was taken using sampling techniques, the method used was a combined method of accidental and quota sampling. Physical activity was measured using a physical activity questionnaire questionnaire instrument, while fitness was measured using the MFT. Data analysis is carried out through 4 stages, namely: (1) statistical descriptive tests; (2) normality test; (3) homogeneity test; and (4) Anova and post-hoc tests. The results showed that the average VO2Max of class X students was 33.4 elementary schools of 7.50, the average VO2Max of class XI was 32.6 elementary schools was 6.82, the average VO2Max of class XII was 31.2 elementary schools was 5.28. On the average chart of VO2Max and physical activity it can be seen that the higher the class the lower the fitness and physical activity of the student. Thus, the decrease in physical activity and physical fitness may occur due to the elimination of PJOK subjects in class XII SMK.

Keywords: activity; physical; physical; student