Published June 20, 2025
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EXPLOSIVE FORCE PARAMETERS IN PRESCHOOL CHILDREN
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Explosive force is one of the main physical qualities and its assessment tests also include components of sports and technical mastery. The aim of this study is to determine the role of technical components on the results of tests measuring explosive force in preschool children. Methodology: The biomechanical characteristics of the tests were analyzed: two-legged jump from a place at a height and length of 30 children from 3 to 7 years of age using a video-computer method, and the initial speed was assessed. The jump test was performed on a strain gauge platform. Results: The hard nature of the landing phase is characteristic of all children. Hence the idea to search for a methodology for improving this part of the motor task. Conclusion: In general, the dynamics of explosive force development show an uneven pace with a certain decrease in the gradient between the 5th and 6th year. Extremely high values of the coefficient of variation are established with respect to the initial take-off angle.
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Deutsche internationale Zeitschrift für zeitgenössische Wissenschaft №106 2025-52-54.pdf
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References
- 1. Rosenbaum, D. A. (1994). Human Motor Con trol. San Diego. ISBN-13: 978-1493304349 2. Dimitrova, B., T. Tomova, 2025. A Wellness lifestyle, emotional intelligence, workplace and leader ship success. International Scientific journal Smart In novations in Recreational, Wellness Industry and Niche Tourism. Vol. 6 (Iss. 2), pp. 51 - 56, eISSN 2603-4921 (Available at: https:/ https://scjournal.globalwater health.org/) 3. Dimitrova, B., 2023. Educational policy, spe cialised staff, innovations and recreational industry. Strategies for Policy in Science and Education, 2023, 31(5), pp. 532-546, https://doi.org/ 10.53656/str2023 5-6-imp. 4. Antonova, N., Ivanov, I., 2023. Methods for assessing microcirculatory, hemorheological changes and oxygen transport in athletes of various sports disci plines. XXIV Scientific Conference "FIS Communica tions 2023 in physical education, sport and recreation, 197-204, University of Niš Faculty of Sport and Physi cal Education, Niš, Serbia, October 19-21. DOI: UDC 796.012.6:612.1, ISBN:978-86-81474-28-0 5. Dimitrova, B., N. Izov, V. Alexandrova, R. Iosifov, D. Ignatova, D. Trendafilov, V. Petrov, G. Vasileva, 2021. DimitSmart kognitiven instrumentarium. Vŭnshna otsenka na profesionalni kompetentsii za kadri v Nishov turizŭm. [In Bulgarian]. NSA Pres, Sofia: pp.58-65. ISBN: 978-954-718-675-0. 6. Ignatova, D. & A. Iliev, 2022. Benchmarking for the development of speed and power characteristics. Strategies for Policy in Science and Education, V. 30, 4, 411-421. https://doi.org/10.53656/str2022-4-6-ben 7. Chkhaidze, L.B.; 1962. Coordination of arbi trary human movements with positions of general laws of control and controlled systems. book. Problems of cybernetics, M., T.8, p.309-336. [Published in Russian] 8. Dimitrova, B., 2024. Sustainable quality of SPA programs through benchmarking the biomechani cal profile of a new aqua spinning methodology. Series on Biomechanics, V. 38, 2 (2024), 23-28. DOI:10.7546/SB.03.02.2024 (online) Available from: http://jsb.imbm.bas.bg/page /en/details.php?arti cle_id=759 9. Antonova, N., Khristov, K., Alexandrova, A., Muravyov, A., Velcheva, I.. 2023, Development of ex perimental microfluidic device and methodology for assessing microrheological properties of blood,. Clini cal Hemorheology and Microcirculation, 83, 3, IOS Press, 2023, ISSN:1386-0291, DOI:10.3233/CH 221631, 231-245 10. Ignatova D, Iliev A., 2023. Current methods and models combining nutritional regimes with motor activity. Smart Innovations in Recreation, Wellness In dustry and Niche Tourism Journal. V. 5, 1–2, 8–14 11. Ivanova, V., 2024. Kalanetikata kato instrument za zdravosloven nachin na zhivot i postigane na Uelnes kultura.Scientific. [In Bulgarian]. Smart Innovations in Recreational, Wellness Industry and Niche Tourism Journal V. 6, 2, 24– 30. eISSN: 2603-493X (online). Available at: https://scjour nal.global waterhealth.org/. 12. Polimenov, M., 2019. Transfer of innovation in the service technology for increasing the restaurant quality product. Smart Innovations in Recreational, Wellness Industry and Niche Tourism Journal. V. 1, 2, 29 - 35, ISSN 2603-4921, (online) Available at: https://scjournal. globalwaterhealth.org/ 13. Polimenov, M., 2023. Podobryavane na turis ticheskata deĭnost chrez inovatsii, vodeshti do podo bryavane kachestvoto na turisticheskiya produkt. [In Bulgarian]. Strategies for Policy in Science and Educa tion, V. 31, 5, 547 - 559. (online) https://doi.org/10.53656/str2023-5-6-imp [viewed 7 December 2024]. 14. Treneva, V., 2014. Questionnaire research of reasons for sports orientation in canoe-kayaking - Ac tivities in Physical Education and Sport. Ed. Federation of the sports pedagogues of the Republic of Mace domia. Vol. 4, (No 2), pp. 162-164. ISSN 1857-7687 15. Dimitrova, B. (2025). Niche tourism - innova tions and quality culture in specialized workforce de velopment. German International Journal of Modern Science V.101, p. 88-93. eISSN: 2701-8377 16. Dimitrova, B. (2025b). Scientific evidence for personalisation of Spa services on a cellular level. Ger man International Journal of Modern Science V.100, p. 42-47. eISSN: 2701-8377 17. Ignatova, D., 2022. Nadeshdni instrumenti pri otsenka na uchilishten Uelnes (Wellness) v nachalen etap na osnovnata obrasovatelna stepen. Strategii na Obrasovatelnata i Nauchnata Politika, V. 30, 1, 70-81 [In Bulgarian]. https://doi.org/10.53656/ str2022-1-4 rel 18. Ignatova, D. 2023. Affirming wellness culture through innovative methodology related to Blaze-pod trainer system, Strategies for policy in science and ed ucation, V. 31, 2, 212 - 225.(online): doi.org/10.53656/str2023-2-7-aff 19. Ivanova, V., 2019. Influence of gymnastic ex ercises in the water environment. Smart Innovations in Recreational, Wellness Industry and Niche Tourism Journal, V. 1, 1, 53 – 56. eISSN: 2603-4921 (online). Available at: https://scjournal.globalwaterhealth.org/. 20. Polimenov, M., 2022. Politiki v obrasovanieto po turisŭm, kompetentsii i stimuli sa rasvitie. Strategies for Policy in Science and Education, V. 30, 3, 133-145. [In Bulgarian]. Available /10.53656/str2022-3-7-tou