Effect of Performance Training on Biomechanical Indicators of Discus Throwing on Angled Surfaces and in Aquatic Environments

Authors

  • Saad Jasim Chellab Wasit University
  • Essam Kadhim Hassoon Al-Turath University

DOI:

https://doi.org/10.53697/ssj.v5i1.2937

Keywords:

Discus Throwing, Biomechanical Indicators, Angled Surfaces, Aquatic Training, Performance Enhancement

Abstract

This study investigates the impact of combined training using varied angled surfaces and aquatic environments on the biomechanical indicators of discus throwing performance in Iraqi youth athletes under 20 years old. The experimental design involved pre- and post-test assessments of key biomechanical parameters such as release speed, release angle, body rotation rate, and achieved distance. A purposive sample of 6 athletes, selected from 15, participated in a 10-week training program, which was implemented at the National Center for Talent Development in Baghdad, the Olympic Swimming Pool at Al-Sha'ab Sports Complex, and the Biomechanics Laboratory at the University of Baghdad. The training included a progressive increase in surface angle and water depth, targeting improved strength, coordination, and technical execution. Results showed significant improvements across all measured variables: release speed (15.48%), release angle (10.68%), body rotation rate (15.56%), and achieved distance (12.46%). Statistical analysis using paired t-tests indicated significant improvements (p < 0.001) in all biomechanical indicators. These findings suggest that the integrated approach of surface and aquatic training is effective in enhancing discus throwing performance, with implications for future training programs in track and field sports.

References

Abdel-Monsef Aly, R., Abdelhamid Salem, M., Ismail El-Shaer, O., Abd El Baky Aly, A., Abdel-Hamid Attaallah, M., Mohamed Abdel-Gawad, M., & Ghazy, T. (2012). Biomechanical Analysis of Top Discus Throwers Performance in Egypt. Journal of Applied Sports Science, 2(1), 21–28.

Abdul-gani, M. Y., Samer, P., Jamil, M., & Ali, M. F. (2024). Resistance Training In The Weight Of Different Body Parts And Their Effect On Some Mechanical Bio Variables And The Achievement Of The High Jump For Young People. 23(01), 1319–1336. https://idpr.org.uk/index.php/idpr/article/view/246

Abdulghani, L. Y., Abdulghani, M. Y., & Abdulkareem, O. W. (2025). Designing a palm pressure measurement device to improve motor coordination in freestyle swimming among female students. Journal of Physical Education and Sport, 25(7), 1506–1513. https://doi.org/10.7752/jpes.2025.07168

Abdulhussain, A. A., Abdulkareem, O. W., Atiyah, H. S., Jaber, O. H., Ghanim, M. R., Hammood, A. H., & Saleh, Y. M. (2025). The Impact of Jesko’s Strategy with Sequential Exercises on Learning the Skill of Dribbling in Basketball. Annals of Applied Sport Science, 0–0. https://doi.org/10.61186/AASSJOURNAL.1550

Abdulkareem, O. W., & Ali Hassan, M. F. (2025). impact of mental games on improving shooting accuracy among young basketball players in Iraqi clubs. Scientific Journal of Sport and Performance, 4(3), 342–351. https://doi.org/10.55860/OHNP7224

Abdulkareem, O. W., Fadhel, M., Hassan, A., Amer, A., & Atiyah, H. (2024). A Comparative Study Of The Most Important Personality Traits Between Practitioners And Non-Practitioners Of Sports Activity. https://proximusjournal.com/index.php/PJSSPE

Abdulkareem, O. W., & Hameed, H. (2017). Analytical – Comparative Study of Some Kinematical Variables Of Jump Shot and Shooting in Youth Basketball Players. Journal of Physical Education, 29(4), 255–264. https://doi.org/10.37359/JOPE.V29(4)2017.299

Abuwarda, K., Mansy, M., & Megahed, M. (2024). High-intensity interval training on unstable vs stable surfaces: effects on explosive strength, balance, agility, and Tsukahara vault performance in gymnastics. Pedagogy of Physical Culture and Sports, 28(1), 43–52.

Alimjanovna, Y. K. (2024). Biomechanical Analysis Of Discus Throwing In Female Athletes: A Comprehensive Review. Research Focus, 3(10), 98–102.

Alt, T., Knicker, A., & Strueder, H. (2017). The effects of angular velocity and training status on the dynamic control equilibrium. Sports Medicine International Open, 1(01), E23–E29.

Cressey, E. M., West, C. A., Tiberio, D. P., Kraemer, W. J., & Maresh, C. M. (2007). The effects of ten weeks of lower-body unstable surface training on markers of athletic performance. The Journal of Strength & Conditioning Research, 21(2), 561–567.

Graef, F. I., Pinto, R. S., Alberton, C. L., De Lima, W. C., & Kruel, L. F. M. (2010). The effects of resistance training performed in water on muscle strength in the elderly. The Journal of Strength & Conditioning Research, 24(11), 3150–3156.

Hamid, J. A. K., Salama, O. A.-I., Sadiq, A. J., Jasim, T. A., & Ismaeel, S. A. (2025). Three-Dimensional Quantitative Analysis of Kinematic Variables in Discus Throwing Performance. Journal of Sport Biomechanics, 10(4), 310–322.

Hashim, A., Farhan Faraj, L., & Abdulkareem, O. W. (2024). Studying The Reality Of Administrative Problems For Members Of The Administrative Bodies Of First-Class Football Clubs From The Players’ Point Of View. https://www.researchgate.net/publication/380890502

Malhotra, N., Ng, J. L., Chow, J. Y., & Masters, R. S. W. (2022). Developing a skill acquisition framework for youth sport in Singapore. Asian Journal of Sport and Exercise Psychology, 2(1), 35–43.

McKean, M. R., & Burkett, B. J. (2014). The influence of upper-body strength on flat-water sprint kayak performance in elite athletes. International Journal of Sports Physiology and Performance, 9(4), 707–714.

Muttib, F., Hamzah, M., & Fadhel, M. (2024). Psychological Toughness and its Relationship to Some Coordination, Physical Abilities and Accuracy of Some Basic Skills Performance Among The Iraqi Junior National Handball Team Players. International Journal of Disabilities Sports and Health Sciences, 330–336. https://doi.org/10.33438/ijdshs.1436061

Pereira, L. A., Freitas, T. T., Marín-Cascales, E., Bishop, C., McGuigan, M. R., & Loturco, I. (2021). Effects of training on sand or hard surfaces on sprint and jump performance of team-sport players: A systematic review with meta-analysis. Strength & Conditioning Journal, 43(3), 56–66.

Ramirez-Campillo, R., Álvarez, C., García-Pinillos, F., García-Ramos, A., Loturco, I., Chaabene, H., & Granacher, U. (2020). Effects of combined surfaces vs. single-surface plyometric training on soccer players’ physical fitness. The Journal of Strength & Conditioning Research, 34(9), 2644–2653.

Reichert, T., Bagatini, N. C., Simmer, N. M., Meinerz, A. P., Barroso, B. M., Prado, A. K. G., Delevatti, R. S., Costa, R. R., Kanitz, A. C., & Kruel, L. F. M. (2019). Effects of different models of water-based resistance training on muscular function of older women. Research Quarterly for Exercise and Sport, 90(1), 46–53.

Sporri, D., Ditroilo, M., Pickering Rodriguez, E. C., Johnston, R. J., Sheehan, W. B., & Watsford, M. L. (2018). The effect of water-based plyometric training on vertical stiffness and athletic performance. PLoS One, 13(12), e0208439.

Templeton, M. S., Booth, D. L., & O’Kelly, W. D. (1996). Effects of aquatic therapy on joint flexibility and functional ability in subjects with rheumatic disease. Journal of Orthopaedic & Sports Physical Therapy, 23(6), 376–381.

Waleed Abdulkareem, O., & Sattar Jabbar, H. (2025). Comparative Biomechanical Analysis of Three-Point Shooting Between Elite Iraqi Basketball Players and International Counterparts. Journal of Sport Biomechanics, 11(3), 326–342. https://doi.org/10.61882/JSportBiomech.11.3.326

Wei, L., Zheng, Y., Li, M., & Dai, S. H. (2025). Testing The Effects of Player Matching in Basketball Matches and Small-Sided Game Training Scenarios Based on The Relative Age Effect: A 6-Month Study on Physical Performance and Skill Adaptations. Journal of Sports Science & Medicine, 24(2), 397.

Zaher Yahya, S., Kazem Abdul Rida, B., & Waleed Abdulkareem, O. (2024). effect of a laser device on some biomechanical variables of the rotational phase in the achievement of 100 m freestyle swimming for the Iraqi team (16-18 years old). Scientific Journal of Sport and Performance, 3(4), 507–512. https://doi.org/10.55860/zhow5603

Zemková, E., & Zapletalová, L. (2022). The role of neuromuscular control of postural and core stability in functional movement and athlete performance. Frontiers in Physiology, 13, 796097.

Zhao, K., Siener, M., Zhao, Y., & Hohmann, A. (2023). Physical fitness and motor competence performance characteristics of Chinese elite youth athletes from four track and field throwing disciplines—A cross-sectional study. Frontiers in Physiology, 14, 1267804.

Downloads

Published

2025-06-30

How to Cite

Chellab, S., & Hassoon, E. (2025). Effect of Performance Training on Biomechanical Indicators of Discus Throwing on Angled Surfaces and in Aquatic Environments. Sinar Sport Journal, 5(1), 13. https://doi.org/10.53697/ssj.v5i1.2937

Issue

Section

Articles

Similar Articles

1 2 3 > >> 

You may also start an advanced similarity search for this article.