THE INFLUENCE OF THE VOLUME AND INTENSITY OF TRAINING LOADS ON THE INDICATORS OF BODY WEIGHT LOSS IN ATHLETES IN TAEKWONDO WTF

Authors

DOI:

https://doi.org/10.31891/pcs.2025.2.30

Keywords:

taekwondo WTF, body weight, weight loss, volume, intensity, load

Abstract

The article investigates the influence of the volume and intensity of training loads on body weight loss indicators in taekwondo athletes aged 18–21. The aim of the study is to determine the influence of the volume and intensity of training loads on the amount of body weight loss in taekwondo athletes who use the Pacer fitness application for smartphones. The study was conducted by the public organization “Taekwondo Federation (WTF) of Ukraine”. It was attended by 36 elite athletes of Ukraine, specializing in taekwondo WTF, aged 18–21. During a month of training using the Pacer mobile application, athletes demonstrated an average body weight loss of 1.31±0.09 kg per session. The average volume of their training loads was 5825.44±455.61 EC, and the duration was 128.75±2.41 min. The study found strong correlations between the decrease in body weight of athletes from the volume of training loads r=0.92, at p<0.001, and the rate of body weight loss from the intensity of training loads r=0.896, at p<0.001. Regression models were developed for the dependence of the rate of decrease in body weight of taekwondo athletes from the intensity of training loads with a coefficient of determination R2=0.8026 and the dependence of the decrease in body weight of athletes from the volume of training loads – R2=0.8484. Taekwondo WTF, like most martial arts, is structured by weight categories, and among athletes and coaches it is common to use weight adjustment strategies to participate in competitions in lower weight categories. The strategy for reducing body weight of athletes should be based on aspects of avoiding the risks of harmful effects on the body of taekwondo athletes. The results of a study of the impact of the volume and intensity of training loads on the amount of weight loss of an athlete using the Pacer mobile application allow you to choose the optimal volume and intensity of training loads, which will contribute to effective management of the weight loss process without harm to health.

References

Hvozdak, A. P. (2020). Metody matematychnoyi statystyky, zasoby komp'yuternykh informatsiynykh tekhnolohiy i sportyvna metrolohiya. Praktykum. Chastyna 2. Praktychni roboty z sportyvnoyi metrolohiyi. [Methods of mathematical statistics, computer information technology tools and sports metrology]. Navchalʹnyy posibnyk. Dnipro, DDIFKiS. [In Ukrainian].

Danʹko, H. V., Krupenya, S. V., & Danʹko, T. H. (2025). Problema znyzhennya vahy tila u vilʹniy borotʹbi. [The problem of body weight reduction in freestyle wrestling]. Naukovyy chasopys Ukrayinsʹkoho derzhavnoho universytetu imeni Mykhayla Drahomanova. Seriya 15, (3K (188)), 115-121. DOI: https://doi.org/10.31392/UDU-nc.series15.2025.03k(188).24 [In Ukrainian].

Kravchenko, L.M., Kushniryuk, S.H. (2020). Metrolohichnyy kontrolʹ u fizychnomu vykhovanni ta sporti. [Metrological control in physical education and sports]. Navch. posib. 2-he vyd. Berdyansʹk: BDPU. [In Ukrainian].

Nazymok, V. V., Havrylova, N. M., Martynov, YU. O., & Dobrovolʹsʹkyy, V. E. (2021). Fizychne vykhovannya. Boks. [Physical education. Boxing]. Kyyiv: KPI im. Ihorya Sikorsʹkoho. [In Ukrainian].

Pashkov I. M., & Koshcheyev O. S. (2022). Tkhekvondo WTF. Navchalʹna prohrama dlya dytyacho-yunatsʹkykh sportyvnykh shkil, shkil vyshchoyi sportyvnoyi maysternosti, zakladiv spetsializovanoyi osvity sportyvnoho profilyu iz spetsyfichnymy umovamy navchannya. [Taekwondo WTF. Curriculum for children and youth sports schools, schools of higher sports mastery, institutions of specialized sports education with specific learning conditions]. Ministerstva molodi ta sportu Ukrayiny. Kyyiv. [In Ukrainian].

Petrovych, V. V. (2013). Fitnes yak zasib znyzhennya nadmirnoyi vahy v zhinok. [Fitness as a means of reducing excess weight in women]. Physical education, sport and health culture in modern society, (1 (21)), 212-215.

Platonov, V. M. (2020). Suchasna systema sportyvnoho trenuvannya. [Modern system of sports training]. K.: Persha drukarnya, Kyyiv. [In Ukrainian].

Rovnyy, A. S., Ilʹyin, V. M., Lyzohub, V. S., & Rovna, O. O. (2015). Fiziolohiya sportyvnoyi diyalʹnosti. [Physiology of sports activity]. KH., KHNADU. [In Ukrainian].

Tropin, YU., Boychenko, N., Shandryhosʹ, V., & Mozolyuk, O. (2025). Analiz doslidzhenʹ prysvyachenykh problemi znyzhennya vahy v yedynoborstvakh. [Analysis of studies on the problem of weight loss in martial arts]. Physical culture and sport: scientific perspective, 2(1), 128–137. https://doi.org/10.31891/pcs.2025.1(1).80 [In Ukrainian].

Tropin, YU. M., & Pashkov, I. M. (2018). Fizychni navantazhennya yak osnovnyy zasib pidvyshchennya pratsezdatnosti bortsiv. [Physical loads as the main means of increasing the performance of wrestlers]. Problemy i perspektyvy rozvytku sportyvnykh ihor ta odnoborstv u zakladakh vyshchoyi osvity, 1, 70-74. [In Ukrainian].

Barić, R., & Erdeljac, T. (2024). Eating Disorders in Taekwondo Athletes: The Contribution of Coach Behavior, Body Satisfaction, and Goal Orientation. Sports, 12(12), 315. https://doi.org/10.3390/sports12120315 [in English]

Barley, O. R., & Harms, C. A. (2025). Rapid Weight Loss Across Combat Sports and the Relationships Between Methods and Magnitude. Translational Sports Medicine, 2025(1), 2946317. https://doi.org/10.1155/tsm2/2946317 [in English]

Castor-Praga, C. Lopez-Walle, JM. & Sanchez-Lopez, J. (2021). Multilevel Evaluation of Rapid Weight Loss in Wrestling and Taekwondo. Front. Sociol. 6:637671. doi: 10.3389/fsoc.2021.637671 [in English]

da Silva, R. A. D., Szmuchrowski, L. A., Rosa, J. P. P., Santos, M. A. P. D., de Mello, M. T., Savoi, L., & Drummond, M. D. M. (2023). Intermittent fasting promotes weight loss without decreasing performance in taekwondo. Nutrients, 15(14), 3131. https://doi.org/10.3390/nu15143131 [in English]

Dos Santos, D. F., Yang, W. H., & Franchini, E. (2024). A scoping review of rapid weight loss in judo athletes: prevalence, magnitude, effects on performance, risks, and recommendations. Physical Activity and Nutrition, 28(3), 1. https://doi.org/10.20463/pan.2024.0017[in English]

Kim, H. C., & Park, K. J. (2023). The effect of rapid weight loss on sports injury in elite taekwondo athletes. The Physician and Sportsmedicine, 51(4), 313-319. https://doi.org/10.1080/00913847.2022.2071113 [in English]

Martínez-Aranda, L. M., Sanz-Matesanz, M., Orozco-Durán, G., González-Fernández, F. T., Rodríguez-García, L., & Guadalupe-Grau, A. (2023). Effects of different rapid weight loss strategies and percentages on performance-related parameters in combat sports: an updated systematic review. International Journal of Environmental Research and Public Health, 20(6), 5158. https://doi.org/10.3390/ijerph20065158 [in English]

Martínez-Rodríguez, A., Vicente-Salar, N., Montero-Carretero, C., Cervelló-Gimeno, E., & Roche, E. (2021). Weight loss strategies in male competitors of combat sport disciplines. Medicina, 57(9), 897. https://doi.org/10.3390/medicina57090897 [in English]

Zhong, Y., Song, Y., Artioli, G. G., Gee, T. I., French, D. N., Zheng, H., & Li, Y. (2024). The practice of weight loss in combat sports athletes: a systematic review. Nutrients, 16(7), 1050. https:// doi.org/10.3390/nu16071050 [in English]

Zheng, A. C., He, C. S., Lu, C. C., Hung, B. L., Chou, K. M., & Fang, S. H. (2024). The cognitive function and taekwondo-specific kick performance of taekwondo athletes at different hydration statuses. International Journal of Sports Physiology and Performance, 1(aop), 1-8. https://doi.org/10.1123/ijspp.2023-0332 [in English]

Published

2025-06-26

How to Cite

PASHKOV І., & PYROZHENKO О. (2025). THE INFLUENCE OF THE VOLUME AND INTENSITY OF TRAINING LOADS ON THE INDICATORS OF BODY WEIGHT LOSS IN ATHLETES IN TAEKWONDO WTF. Physical Culture and Sport: Scientific Perspective, (2), 233–240. https://doi.org/10.31891/pcs.2025.2.30