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Abstrak
This study aims to determine the kinematics of the men's 50 and 100 meter freestyle swimming athletes. Research method uses quantitative descriptive with 50 meter swimmers and 100 meter freestyle men at the 2019 IOAC championship. Instrument used was a Sony Rx-10Mark IV camera placed in the highest stands at a distance of 25 m in a 50-meter pool. Video results analyzed using the Kinovea 0.8.27 software by calculating the SF,SV,SR, and SL. The results showed that the average number of a 50meter had an SF of 13.06,SV of 1.89 m.s-1,SR of 59.08 cycles.min-1, and SL of 1.92 m.cycle-1. The 100 meter number, the average SF value is 11.8 at a distance of 50-meter and 12.08 at 100 meter. In comparison, the SV average is 1.73 m.s-1 at a distance of 50 and 1.72 m.s-1 at a distance of 100-meter. SR the average is 46.35 cycles.min-1 distance of 50 meter and 50, 2 100 m distance. SL the average is 2.25 m.cycle-1 distance of 50-meter and 2.08 distance of 100-meter. Conclusion, are differences in kinematics of swimming between the men's 50 meter and 100 meter freestyle in SV and SR,while those in SF and SL tend to be the same.
Referensi
Amjad, I., Hussain, I., & Asadullah, M. (2014). Comparison of kinematic parameters between professional and non professional swimmers. Rawal Medical Journal, 39(2), 145–149. https://www.researchgate.net/profile/Imran-Amjad-/publication/282251607_Comparison_of_Kinematic_Parameters_between_Professional_and_Non_Professional_Swimmers/links/56265d7d08aed3d3f1383951/Comparison-of-Kinematic-Parameters-between-Professional-and-Non-Professional-Swimmers.pdf
Antara. (2020). Indonesia Open Aquatic Championship Jadi Ajang Seleksi PON 2020. https://sport.tempo.co/read/1283032/indonesia-open-aquatic-championship-jadi-ajang-seleksi-pon-2020/full&view=ok
Arif, M., Ardha, A., Yang, C. B., Ridwan, M., & Darmawan, G. (2019). Analisis Biomekanika pada Stroke Nomor 100 Meter Gaya Dada terhadap Swimming Velocity. Media Ilmu Keolahragaan Indonesia, 9(2), 38–44. https://doi.org/10.15294/miki.v9i2.21772
Callaway, A. J. (2015). Measuring kinematic variables in front crawl swimming using accelerometers: A validation study. Sensors (Switzerland), 15(5), 11363–11386. https://doi.org/10.3390/s150511363
Castle, M. L. A. S. (2011). Inspiratory Muscle Fatigue Significantly Affects Breathing Frequency,Stroke Rate, And Stroke Length During 200-M Front-Crawl Swimming. Journal of Strength and Conditioning Research, 25(10), 2691–2695. https://doi/org/10.3390/s150511363
Castro, F., & Guimarães, A. C. (2006). Front crawl kinematics: breathing and pace acute effects. Portuguese Journal of Sport Sciences, 6(Supl. 2), 26–28. https://www.sponet.de/Record/4037391
Cetin, E. (2017). Comparison Of Some Kinematic Parameters In The 100 M Free Style Swimming Performances Of Different Age Groups. Conference: International Conference on Sport, Education & Psychology (IcSEP) 2017, 74–78. https://doi.org/10.15405/epsbs.2017.06.10
Clark, C. C. T., Barnes, C. M., Holton, M., Summers, H. D., & Stratton, G. (2016). A Kinematic Analysis of Fundamental Movement Skills. Sport Science Review, 25(3–4), 261–275. https://doi.org/10.1515/ssr-2016-0014
Conceição, A., Silva, A., Barbosa, T. M., & Louro, H. (2013). Observation and technical characterization in swimming: 200 M Breaststroke. Revista Brasileira de Medicina Do Esporte, 19(1), 56–61. https://doi.org/10.1590/S1517-86922013000100012
Craig, A. B., & Pendeegast, D. R. (1979). Relationships of stroke rate, distance per stroke, and velocity in competitive swimming. In Medicine and Science in Sports and Exercise (Vol. 11, Issue 3, pp. 278–283). https://doi.org/10.1249/00005768-197901130-00011
do Couto, J. G. M., Franken, M., & Castro, F. A. de S. (2014). Influence of different breathing patterns on front crawl kinematics. Brazilian Journal of Kinanthropometry and Human Performance, 17(1), 82–90. https://doi.org/10.5007/1980-0037.2015v17n1p82
Formicola, D., & Rainoldi, A. (2015). A kinematic analysis to evaluate the start techniques’ efficacy in swimming. Sport Sciences for Health, 11(1), 57–66. https://doi.org/10.1007/s11332-014-0207-8
Humas. (2019). Gelaran Indonesia Open Aquatic Championship (IOAC) 2019 di Stadion Akuatik GBK. https://gbk.id/gelaran-ioac-di-stadion-akuatik-gbk/Karsten, B., Baker, J., Naclerio, F., Klose, A., Antonino, B., &
Nimmerichter, A. (2017). The Effects of Leg Kick on the Swimming Speed and on Arm Stroke Efficiency in Front Crawl. International Journal, 14(2), 156‐162. https://doi.org/10.1123/ijspp.2016-0232
Lätt, E., Jürimäe, J., Mäestu, J., Purge, P., Rämson, R., Haljaste, K., Keskinen, K. L., Rodriguez, F. A., & Jürimäe, T. (2010). Physiological, biomechanical and anthropometrical predictors of sprint swimming performance in adolescent swimmers. Journal of Sports Science and Medicine, 9(3), 398–404. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3761703/
Lomax, M., & Castle, S. (2011). Inspiratory Muscle Fatigue Significantly Affects Breathing Frequency,Stroke Rate, And Stroke Length During 200-M Front-Crawl Swimming. Journal of Strength and Conditioning Research, 25(10), 2691–2695. https://doi.org/10.1519/JSC.0b013e318207ead8
McCabe, C. B., & Sanders, R. H. (2012). Kinematic differences between front crawl sprint and distance swimmers at a distance pace. Journal of Sports Sciences, 30(6), 601–608. https://doi.org/10.1080/02640414.2012.660186
Pansiot, J., Lo, B., & Yang, G. Z. (2010). Swimming stroke kinematic analysis with BSN. 2010 International Conference on Body Sensor Networks, BSN 2010, 153–158. https://doi.org/10.1109/BSN.2010.11
Prins, J., & Murata, N. (2008). Kinematic Analysis of Swimmers with Permanent Physical Disabilities. International Journal of Aquatic Research and Education, 2(4). https://doi.org/10.25035/ijare.02.04.06
Pyne, D. B., & Sharp, R. L. (2014). Physical and energy requirements of competitive swimming events. International Journal of Sport Nutrition and Exercise Metabolism, 24(4), 351–359. https://doi.org/10.1123/ijsnem.2014-0047
Ribeiro, J., Figueiredo, P., Morais, S., Alves, F., Toussaint, H., Vilas-Boas, J. P., & Fernandes, R. J. (2017). Biomechanics, energetics and coordination during extreme swimming intensity: effect of performance level. Journal of Sports Sciences, 35(16), 1614–1621. https://doi.org/10.1080/02640414.2016.1227079
Santos, K. B. dos, Bento, P. C. B., Payton, C., & Rodacki, A. L. F. (2020). Kinematic Parameters After Repeated Swimming Efforts in Higher and Lower Proficiency Swimmers and Para-Swimmers. Research Quarterly for Exercise and Sport, 91(4), 574–582. https://doi.org/10.1080/02701367.2019.1693011
Seifert, L., Chollet, D., & Chatard, J. C. (2007). Kinematic changes during a 100-m front crawl: Effects of performance level and gender. Medicine and Science in Sports and Exercise, 39(10), 1784–1793. https://doi.org/10.1249/mss.0b013e3180f62f38
Taladriz, S., de la Fuente-Caynzos, B., & Arellano, R. (2016). Analysis of angular momentum effect on swimming kick-start performance. Journal of Biomechanics, 49(9), 1789–1793. https://doi.org/10.1016/j.jbiomech.2016.04.012
Yfanti, M., Samara, A., Kazantzidis, P., Hasiotou, A., & Alexiou, S. (2014). Swimming as physical activity and recreation for women. TIMS. Acta, 8(2), 137–145. https://doi.org/10.5937/timsact8-6427
Zamparo, P., Carrara, S., & Cesari, P. (2017). Movement evaluation of front crawl swimming: Technical skill versus aesthetic quality. https://doi.org/10.1371/journal.pone.0184171
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