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All Journal Journal Sport Science Indonesia (JASSI) Jurnal Pendidikan Kepelatihan Olahraga: Pejuang International Journal of Experimental Sports Science Research
Haider Mohammed Jassim Al-Khaikani
Al-Qasim Green University
Education Public Health Other

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The Effect of B-Complex  Vitamins Associated With Anaerobic Threshold Training on Some Biomotor Variables and Performance Tolerance in Young Boxers Haider Mohammed Jassim Al-Khaikani
International Journal of Experimental Sports Science Research Vol. 2 No. 2 (2026): International Journal of Experimental Sports Science Research
Publisher : Universitas Pejuang Republik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66968/ijessr

Abstract

Backgroud: Boxing sport requires a complex physical and physiological preparation. Many young boxers experience a significant decrease in performance and speed in the final rounds of the fight. A field study was conducted on 20 adolescent boxers (17-18 years) in Babil Governorate to assess the effect of integration of 'anaerobic threshold exercises' with the nutritional intervention under investigation. Methods: The study lasted for 8 weeks and the sample trained at a high intensity (between 80% and 90% of the maximum) where lactic acid begins to accumulate in the muscles. The experimental group was defined as the group that took one capsule of B-Complex vitamins every morning after breakfast and the control group only exercised. Results: The results indicated a clear advantage of the experimental group in the post-tests, showing a significant increase in explosive strength of the arms, speed endurance and the ability to sustain high performance in three consecutive rounds without a significant decrease. The scientific reason for this achievement is due to the role of B-Complex vitamins as enzymatic co-factors that enhance the metabolism of energy production (ATP) under hypoxic conditions, while minimising the adverse effects of the accumulation of lactic acid. Conclusions: These vitamins, particularly B6 and B12, were crucial in protecting the central nervous system, stalling “central fatigue” and preserving motor coordination and dazzling precision.The study recommends that coaches should include anaerobic threshold exercises during the special preparation period and support with morning B-Complex under medical supervision to enhance endurance and performance of players.
Effect Of Functional Training On Some Anaerobic Metabolic Enzymes, Biokinetic Variables And Rising Punch Strength In Emerging Boxers Haider Mohammed Jassim Al-Khaikani
Journal Sport Science Indonesia Vol 5 No 4 (2026): Journal of Sport Science Indonesia
Publisher : Pendidikan Kepelatihan Olahraga FKIP Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jassi.5.4.126-144

Abstract

In this study, an important issue in the field of exercise training physiology and biomechanics is highlighted. The aim of this study is to determine the real effects of functional training on improvement of the efficiency of anaerobic metabolic enzymes (CPK and LDH), biomotor variables and increase of punch power in young boxers. To achieve these objectives the investigator used the experimental method by establishing two equivalent groups (experimental and control). A purposive sample of 10 adolescent boxers (15-16 years old) were selected from Hilla Sports Club and randomly allocated into two equal groups to maintain balance for the research. During the eight weeks leading up to the actual experiment, the experimental group followed a rigorous and consistent functional training program, consisting of three training sessions per week. The procedures included the collection of intravenous blood samples for the analysis of enzymatic markers and the performance of physical assessments, which consisted of measuring the explosive strength of the upper limbs through the throwing of a 3 kg medical ball, evaluating motor velocity through the repeated punching in 10 seconds, and quantifying the force of the upward punch in Newtons with precise scientific equipment. The field experiment demonstrated significant statistical results with marked benefit for the experimental group relative to the control group using conventional training methods for all physiological, physical and mechanical features. The study posted impressive “impact size” numbers of 2.6 to 3.8. According to the data, the researcher made a strong scientific conclusion that functional training can improve neuromuscular coordination and induce good physiological changes in cells, so as to greatly increase the absolute force of the upward punch, and improve the energy transfer efficiency of the human body's open kinetic chain.
The Effect Of Anaerobic Ability Training On Some Metabolic Stress Outcomes (Urea, Ammonia) And Complex Skill Performance Endurance In Young Boxers Haider Mohammed Jassim Al-Khaikani
Jurnal Pendidikan Kepelatihan Olahraga: PEJUANG Vol. 2 No. 3 (2026): Oktober 2026
Publisher : Program Studi Pendidikan Kepelatihan Olahraga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66968/pejuang

Abstract

The aim of this study was to investigate the impact of using the metered anaerobic ability training to reduce the indices of metabolic stress and to develop the boxer's ability to withstand the complex skill performance. The experimental group joined an anaerobic training program for (8) weeks, 3 units per week. The measurements were based on biochemical analyses of blood collected immediately after the exertion, and a standardised skill test measuring the boxer's capacity to launch continuous compound punches on the boxing bag for three rounds. The statistical treatments showed unreserved moral superiority for the experimental group. A significant and statistically significant decrease in the rates of accumulation of ammonia and urea in the blood serum after exertion was recorded, in parallel with a high development in the number of repetitions of the correct skill performance under the pressure of extreme fatigue. These results show that anaerobic strength training induces deep physiological adaptations that delay central fatigue and protect muscles from breakdown, ensuring that the boxer maintains neuromuscular coordination and high accuracy in directing compound punches until the final seconds of the fight.
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