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All Journal Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Jurnal Pedagogik Olahraga Jurnal Pendidikan dan Konseling Jurnal Keolahragaan ACTIVE: Journal of Physical Education, Sport, Health and Recreation Journal of Physical Education Health and Sport
Ivan Rivan Firdaus
Universitas Pendidikan Indonesia
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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The Effect of Depth Jump and Box Jump Training on Improving the Leg Muscle Power of Long Jump Athletes Cindy Putri Nathania Chandra; Alen Rismayadi; Ivan Rivan Firdaus
Journal of Physical Education Health and Sport Vol. 12 No. 2 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpehs.v12i2.39910

Abstract

This study aims to determine the effect of depth jump and box jump exercises on improving the leg muscle power of long jump athletes. The research method used is a true experimental design with a two-group pretest-posttest design. The research subjects consisted of ten athletes from the Indonesian University of Education Athletics Club, who were selected using purposive sampling. The instrument used was a Force Platform, which had a validity of 0.70773 and reliability of 0.9186. The training program was conducted over 12 sessions with a frequency of three times per week, covering the pretest, treatment, and posttest stages. Data analysis was performed using normality, homogeneity, and t-tests with a significance level of 0.05 to see the effect of each type of exercise and the differences between them. The results showed that both depth jump and box jump exercises had a significant effect on increasing the leg muscle power of long jump athletes. However, the increase produced by depth jump exercises tended to be greater than that produced by box jump exercises. In conclusion, depth jump training is more effective in increasing leg muscle power than box jump training, so it can be recommended as an optimal plyometric training method for long jump athletes to improve their jumping performance.
Co-Authors Abelia Putri Aly Rachmat Avecenna Ulupi Assami Berliana Cindy Putri Nathania Chandra Febrianty, Mona Fiametta Ira Purnamasari mochamad renaldi Mona Fiameta Mulyana Nazwa Sausan Nabila Nidaul Hidayah Nina Sutresna Oktoviana Nur Ajid Pitriani, Pipit Rismayadi, Alen Rizki Adipraja Sagitarius Sagittarius Saputra, Mochamad Yamin Septynius Silalahi Shavilla Adera Nazza Anjani Widi Kusumah Yadi Sunaryadi