relation: https://eprints.untirta.ac.id/48904/ title: PERBANDINGAN LATIHAN RESISTANCE BAND DAN SWIM PARACHUTE BELT TERHADAP PENINGKATAN KECEPATAN RENANG 50M GAYA KUPU-KUPU creator: Winny, Fedayen Najma Haqq subject: RZ Other systems of medicine description: Butterfly swimming requires a boost from various physical elements, including leg muscle power, arm muscles, agility, flexibility, and inter-muscle coordination. Resistance bands are efficient and portable sports equipment made of rubber, featuring grips for ease of use. Swim parachute belts are training tools designed to improve endurance, strength, and movement efficiency in swimmers. This study aims to compare resistance band training and swim parachute belt training, which is more effective in increasing butterfly swimming speed. This study is a quantitative study. The method used is a pre-experimental design method with a two-group pretest-posttest design approach to analyze the effect of resistance band training and swim parachute belt training on increasing 50M butterfly swimming speed. The population used in this study were all athletes of the Krakatau Atlantik Cilegon Club totaling 128. The number of samples in this study was 20 athletes, with a purposive sampling method based on the researcher's personal criteria. Based on the test results in table 10, it is known that the Independent ttest results show a Sig value (2-tailed) = 0.241 which is (> 0.05). Thus, there is no significant difference between the two training groups, because both are effective for the speed of the 50M butterfly swimming stroke. date: 2025 type: Thesis type: NonPeerReviewed format: text language: en identifier: https://eprints.untirta.ac.id/48904/1/Fedayen_8883210025_CP.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48904/2/Fedayen_8883210025_Fulltext.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48904/4/Fedayen_8883210025_02.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48904/5/Fedayen_8883210025_03.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48904/6/Fedayen_8883210025_04.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48904/7/Fedayen_8883210025_05.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48904/8/Fedayen_8883210025_Ref.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48904/9/Fedayen_8883210025_Lamp.pdf format: text language: en identifier: https://eprints.untirta.ac.id/48904/18/Fedayen_8883210025_01.pdf identifier: Winny, Fedayen Najma Haqq (2025) PERBANDINGAN LATIHAN RESISTANCE BAND DAN SWIM PARACHUTE BELT TERHADAP PENINGKATAN KECEPATAN RENANG 50M GAYA KUPU-KUPU. S1 thesis, Universitas Sultan Ageng Tirtayasa.