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Sofuoğlu C, Güçhan Topçu Z, Bayrakcı Tunay V. The effect of core stability training on ball-kicking velocity, sprint speed, and agility in adolescent male football players. PLoS One 2024; 19:e0305245. [PMID: 38905315 PMCID: PMC11192401 DOI: 10.1371/journal.pone.0305245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 05/25/2024] [Indexed: 06/23/2024] Open
Abstract
This study was conducted to investigate the effect of core stability training program on ball-kicking velocity, running speed, and agility in adolescent male football players. To this end, 36 male football players aged 12-14 were divided into the training group and control group. Before implementing the core stability training program, participants' ball-kicking velocity, sprint speed, and agility performance were measured with a Bushnell velocity radar gun, 20 m sprint test, and 505 agility test, respectively, in both training group and control group. After the measurements, the training group followed core stability training program three days a week, for eight weeks in addition to the routine training program, while the control group followed the routine training program only. Ball-kicking velocity, sprint speed, and agility performance were re-measured in both groups after the completion of the core stability training program. Significant improvements were detected in all parameters, i.e., ball-kicking velocity, sprint speed, and agility performance in the training group (p<0.05). On the other hand, in the control group, no significant change was detected in the ball-kicking velocity and sprint speed (p>0.05), whereas a significant improvement was observed in agility performance (p<0.05). Inter-group comparisons revealed statistically significant differences between the groups in ball-kicking velocity and sprint speed in favor of the training group (p<0.05), while no significant difference was found between the groups in agility performance (p>0.05). In conclusion, this study's findings suggest that core stability exercises can be incorporated into the routine training program of adolescent male football players.
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Affiliation(s)
- Ceyda Sofuoğlu
- Fizyo & Osteopathy Physical Therapy and Healthy Life Center, Nicosia, Cyprus
| | - Zehra Güçhan Topçu
- Faculty of Physical Therapy and Rehabilitation, University of Hacettepe, Ankara, Turkey
| | - Volga Bayrakcı Tunay
- Faculty of Health Sciences, Physical Therapy and Rehabilitation Department, Eastern Mediterranean University, Famagusta, Cyprus
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Tsartsapakis I, Bagioka I, Fountoukidou F, Kellis E. A Comparison between Core Stability Exercises and Muscle Thickness Using Two Different Activation Maneuvers. J Funct Morphol Kinesiol 2024; 9:70. [PMID: 38651428 PMCID: PMC11036226 DOI: 10.3390/jfmk9020070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/05/2024] [Accepted: 04/09/2024] [Indexed: 04/25/2024] Open
Abstract
Core stability training is crucial for competitive athletes, individuals who want to improve their health and physical performance, and those undergoing clinical rehabilitation. This study compared the ultrasound (US) muscle thickness of the abdominals and lumbar multifidus (LM) muscles between seven popular trunk stability exercises performed using hollowing and bracing maneuvers. Forty-four healthy young adults, aged between 21 and 32 years, performed a plank, bird dog, beast crawl, dead bug, Pilates tap, bridge, and side planks using the bracing and the hollowing maneuver. The thickness of the transversus abdominis (TrA), internal oblique (IO), and LM muscles was measured simultaneously using two ultrasound machines. Analysis of variance designs indicated that during hollowing, the bird dog and side plank exercises resulted in the greatest increase in the muscle's relative thickness overall. The relative thickness of all muscles was significantly greater (p < 0.001) during hollowing (22.7 ± 7.80 to 106 ± 24.5% of rest) compared to bracing (18.7 ± 7.40 to 87.1 ± 20.9% of rest). The TrA showed the greatest increase in thickness (p < 0.001) compared to the IO and LM. Additionally, the IO had a greater increase in thickness (p < 0.001) than the LM. In conclusion, our findings indicate that the bird dog and side plank exercises, when performed with hollowing, showed the most significant total muscle thickness increase. Notably, the hollowing maneuver enhances the thickness of the TrA, IO, and LM muscles more than the bracing maneuver. This contributes to the discussion on optimal strategies for dynamic core stabilization.
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Affiliation(s)
- Ioannis Tsartsapakis
- Laboratory of Neuromechanics, Department of Physical Education and Sport Sciences at Serres, Aristotle University of Thessaloniki, 62100 Serres, Greece
| | | | | | - Eleftherios Kellis
- Laboratory of Neuromechanics, Department of Physical Education and Sport Sciences at Serres, Aristotle University of Thessaloniki, 62100 Serres, Greece
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Glakousakis G, Kalatzis P, Mandalidis D. Exploring 3D Pelvis Orientation: A Cross-Sectional Study in Athletes Engaged in Activities with and without Impact Loading and Non-Athletes. J Funct Morphol Kinesiol 2024; 9:19. [PMID: 38249096 PMCID: PMC10801472 DOI: 10.3390/jfmk9010019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 12/18/2023] [Accepted: 12/28/2023] [Indexed: 01/23/2024] Open
Abstract
Female athletes subjected to various types of impact loading, especially over a long period of time, may experience changes in their pelvic orientation, which may affect their sport performance and increase the likelihood of injury. The aim of the present study was to determine whether female athletes involved in high-impact loading sports (HILS), odd-impact loading sports (OILS), and repetitive non-impact loading sports (NILS) demonstrate changes in pelvis orientation compared to non-athletes (NATH). Pelvic orientation was determined using Euler/Cardan angles, calculated from the coordinates of the right, and left anterior superior iliac spines and pubic symphysis via a novel method. Two-way ANOVA tests showed significant differences between groups for pelvis position in the frontal plane (p < 0.05), with HILS and OILS demonstrating greater pelvic obliquity compared to NILS athletes and NATH. Significant main effects were also obtained for directions within the sagittal plane (p < 0.001). Significant within-group differences were observed in sagittal pelvic position among female athletes engaged in NILS (p < 0.01) and non-athletes (NATH) (p < 0.05), with a greater anterior pelvic tilt compared to posterior. Our findings suggest that pelvis orientation in female athletes across sports is influenced by sport-specific impact loads, potentially affecting performance and injury occurrence.
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Affiliation(s)
- Georgios Glakousakis
- Sports Physical Therapy Laboratory, Department of Physical Education and Sports Science, School of Physical Education and Sports Science, National and Kapodistrian University of Athens, 17237 Athens, Greece;
| | - Perikles Kalatzis
- Section of Informatics 1st Vocational Lyceum of Vari, Directorate of Secondary Education of East Attica, Hellenic Ministry of Education and Religious Affairs, 15122 Athens, Greece;
| | - Dimitris Mandalidis
- Sports Physical Therapy Laboratory, Department of Physical Education and Sports Science, School of Physical Education and Sports Science, National and Kapodistrian University of Athens, 17237 Athens, Greece;
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Silva MVGD, Soares IC, Ventura SC, Kuroda MN, Gonçalves Dos Santos BG, Nogueira da Silva C, Borato LA, Pedroni CR. Trunk muscles influence lower limb performance in crossfit athletes: A cross-sectional study. PHYSIOTHERAPY RESEARCH INTERNATIONAL 2024; 29:e2040. [PMID: 37452583 DOI: 10.1002/pri.2040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 05/05/2023] [Accepted: 06/29/2023] [Indexed: 07/18/2023]
Abstract
INTRODUCTION Crossfit is a sport that combines cardio-respiratory and muscle endurance, strength, flexibility, muscle power, speed, coordination, agility and balance. However, there is no information in the literature regarding functional performance of the lower limbs and the endurance of core muscles in this population. The objective of this study was to evaluate the correlation between trunk strength/endurance and lower limb function through lower limb symmetry and balance tests. METHODS Forty-one young adults aged 19-41 years (26.3 ± 5.4) participated, 15 sedentary and 26 cross fit practitioners for at least one year. The tests were as follows: Biering-Sørensen Test of trunk extensor endurance, Trunk Flexors Endurance Test at 60°, Side Plank Endurance Test, Lumbar Dynamometry, Single-Leg Hop Test and Star Excursion Balance Test. RESULTS AND DISCUSSION Although there were higher values, there was no significant difference (p > 0.05) between the groups for lower limb symmetry and strength of trunk flexor muscles. For balance, strength and resistance variables of trunk extensor muscles, the values found were higher in crossfit practitioners than in sedentary subjects. CONCLUSION There is a relationship between trunk muscle strength and endurance and lower limb balance. Moreover, cross fit athletes showed higher values of trunk muscle strength/endurance and lower limb balance compared to sedentary adults.
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Affiliation(s)
- Maria Vitória Gonçalves da Silva
- Student of the Postgraduate Program in Human Development and Technology at São Paulo State University, Faculty of Biosciences - Campus Rio Claro, Botucatu, Brazil
| | - Isabela Cristina Soares
- Student of the Postgraduate Program in Human Development and Technology at São Paulo State University, Faculty of Biosciences - Campus Rio Claro, Botucatu, Brazil
| | - Stephanie Calde Ventura
- Student of the Postgraduate Program in Human Development and Technology at São Paulo State University, Faculty of Biosciences - Campus Rio Claro, Botucatu, Brazil
| | - Melissa Nahomi Kuroda
- Student of the Postgraduate Program in Human Development and Technology at São Paulo State University, Faculty of Biosciences - Campus Rio Claro, Botucatu, Brazil
| | | | - Caroline Nogueira da Silva
- Student of Sao Paulo State University, Faculty of Philosophy and Sciences - Campus Marília, Botucatu, Brazil
| | - Lucas André Borato
- Postgraduate Program in Physical Activity Sciences at the University of São Paulo, School of Arts, Sciences and Humanities, Botucatu, Brazil
| | - Cristiane Rodrigues Pedroni
- Professor of the Physiotherapy Degree at Sao Psaulo State University, Faculty of Philosophy and Sciences - Campus Marília, Brazil and Department of Physical Education, Institute of Biosciences, São Paulo State University (UNESP), Botucatu, Brazil
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Rodriguez-Perea A, Morenas-Aguilar MD, Martinez-Garcia D, Chirosa-Rios LJ, Garcia-Buendia G. Influence of trunk rotator strength on rotational medicine ball throwing performance. J Sports Med Phys Fitness 2024; 64:30-36. [PMID: 37721721 DOI: 10.23736/s0022-4707.23.15266-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/19/2023]
Abstract
BACKGROUND The strength of the trunk musculature plays an essential role in performance. The aims of this study were to analyze the relationship between the strength of the trunk rotation muscles with rotational medicine ball throwing velocity and distance, to study differences between sex in rotational medicine ball throwing and to compare the asymmetries of trunk rotational strength and rotational medicine ball throwing. METHODS Thirty physically active college students participated on the study. Horizontal and low cable woodchop exercises were assessed with a functional electromechanical dynamometer and throwing was measured with a radar and a measuring tape. A Pearson's correlation coefficient was calculated for the relation between trunk rotational strength and rotational medicine ball throwing. Independent samples t-test was performed to determine the differences between sex in rotational medicine ball throwing and a paired samples t-test was performed to study the asymmetries. RESULTS Large and very large correlations were obtained between trunk rotational strength and rotational medicine ball throwing (r=0.68-0.79). Significant differences and a large effect size were found between males and females for all throwing velocity and throwing distance variables (P<0.05; ES>0.90) and asymmetries in performance of mean velocity throwing (P=0.003; ES=-0.60) and peak velocity throwing (P=0.025; ES=-0.43). No significant differences were found between dominant and non-dominant side in any of the trunk rotator strength assessment conditions (P>0.05). CONCLUSIONS There is a large or very large correlation between the STRM and the RMBT in all its modalities. Differences in strength were found between sexes, with no significant differences between dominant and non-dominant sides.
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Affiliation(s)
- Angela Rodriguez-Perea
- Department of Physical Education and Sport, Faculty of Sports Sciences, University of Granada, Granada, Spain
- CTS-642 Research Group, Department Physical Education and Sports, Strength and Conditioning Laboratory, Faculty of Sport Sciences, University of Granada, Granada, Spain
| | - María D Morenas-Aguilar
- Department of Physical Education and Sport, Faculty of Sports Sciences, University of Granada, Granada, Spain -
- CTS-642 Research Group, Department Physical Education and Sports, Strength and Conditioning Laboratory, Faculty of Sport Sciences, University of Granada, Granada, Spain
| | - Darío Martinez-Garcia
- Department of Physical Education and Sport, Faculty of Sports Sciences, University of Granada, Granada, Spain
- CTS-642 Research Group, Department Physical Education and Sports, Strength and Conditioning Laboratory, Faculty of Sport Sciences, University of Granada, Granada, Spain
| | - Luis J Chirosa-Rios
- Department of Physical Education and Sport, Faculty of Sports Sciences, University of Granada, Granada, Spain
- CTS-642 Research Group, Department Physical Education and Sports, Strength and Conditioning Laboratory, Faculty of Sport Sciences, University of Granada, Granada, Spain
| | - Gustavo Garcia-Buendia
- Department of Physical Education and Sport, Faculty of Sports Sciences, University of Granada, Granada, Spain
- CTS-642 Research Group, Department Physical Education and Sports, Strength and Conditioning Laboratory, Faculty of Sport Sciences, University of Granada, Granada, Spain
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