PENGARUH LATIHAN BOX JUMP TERHADAP KECEPATAN RENANG GAYA BEBAS 25 METER PADA ANAK USIA 15-17 TAHUN DI CLUB RENANG FAMILY SURYA SCHOOL

Faisal, Faisal (2026) PENGARUH LATIHAN BOX JUMP TERHADAP KECEPATAN RENANG GAYA BEBAS 25 METER PADA ANAK USIA 15-17 TAHUN DI CLUB RENANG FAMILY SURYA SCHOOL. Sarjana (S1) thesis, Universitas islam 45.

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Abstract

FAISAL, 41182191210030. This thesis is entitled “The Effect of Box Jump Training on 25-Meter Freestyle Swimming Speed in Children Aged 15–17 Years at Family Surya School Swimming Club.” Study Program of Physical Education, Health, and Recreation, Faculty of Teacher Training and Education, Universitas Islam 45. This study aims to determine the effect of box jump training on the 25-meter freestyle swimming speed of children aged 15–17 years at the Family Surya School Swimming Club. The research method used was an experimental method with a one group pretest–posttest design. The population of this study consisted of children aged 15–17 years at the Family Surya School Swimming Club. The sampling technique used was purposive sampling, resulting in a total sample of 20 children aged 15–17 years. Based on the statistical analysis, the results showed that the average pretest score of swimming speed was 26.83, while the posttest average score was 25.15, with a mean difference of 1.68. The hypothesis testing results indicated that the calculated t-value (tₕᵢₜᵤₙg) was 33.6. This value was greater than the critical t-value (tₜₐᵦₗₑ) of 1.729 at a significance level of α = 0.05 with degrees of freedom (df) = 19. The data analysis revealed that box jump training had a significant effect on improving the 25-meter freestyle swimming speed of children aged 15–17 years at the Family Surya School Swimming Club. Keywords: box jump training, swimming speed, freestyle, 25-meter swimming.

Item Type: Thesis (TA, Skripsi, Tesis, Disertasi) (Sarjana (S1))
Contributors/Dosen Pembimbing,NIDN Dosen bisa diakses di LINK https://bit.ly/NIDNdosenunismabekasi:
ContributionContributors / Dosen PembimbingNIDN
UNSPECIFIEDIskandar, Tatang0419068401
Keywords / Kata Kunci: Kata kunci: latihan box jump, kecepatan renang, gaya bebas, renang 25 meter.
Subjects: Pendidikan Olahraga
Faculty: Fakultas Keguruan dan Ilmu Pendidikan > Pendidikan Jasmani Kesehatan dan Rekreasi S1
Depositing User: MR FAISAL FAISAL
Date Deposited: 12 Feb 2026 06:15
Last Modified: 12 Feb 2026 06:15
URI: http://repository.unismabekasi.ac.id/id/eprint/9322

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