Journal of Exercise Rehabilitation最新文献

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Effects of proprioceptive neuromuscular facilitation and both sides up ball exercise on pain level, range of motion, muscle function after total knee arthroplasty. 本体感觉神经肌肉促进和两侧上球运动对全膝关节置换术后疼痛程度、活动范围和肌肉功能的影响。
IF 1.9
Journal of Exercise Rehabilitation Pub Date : 2024-02-21 eCollection Date: 2024-02-01 DOI: 10.12965/jer.2448004.002
Keon-Ju Park, Tae-Beom Seo, Young-Pyo Kim
{"title":"Effects of proprioceptive neuromuscular facilitation and both sides up ball exercise on pain level, range of motion, muscle function after total knee arthroplasty.","authors":"Keon-Ju Park, Tae-Beom Seo, Young-Pyo Kim","doi":"10.12965/jer.2448004.002","DOIUrl":"10.12965/jer.2448004.002","url":null,"abstract":"<p><p>Knee osteoarthritis (OA) is a degenerative joint disease caused tearing and progressive wear of articular cartilage, and total knee arthroplasty (TKA) is recommended to patients with OA. The purpose of this study was to investigate the effect of proprioceptive neuromuscular facilitation (PNF) and both sides up ball (BOSU) exercises on pain, range of motion (ROM), and muscle function in patients following TKA. Ten participants who have limitation of the knee joint from TKA were divided into two groups: the continuous passive motion (CPM)+PNF exercise group (n=5) and the CPM+BOUS exercise group (n=5). Exercise rehabilitation program consisted of PNF and BOSU exercises, and both exercises were performed twice a day for 2 weeks. To examine effect of exercise rehabilitation, visual analogue scale (VAS), sit and reach flexibility, knee ROM, and Timed Up and Go test (TUG) were measured before and after exercise intervention. A two-way repeated analysis of variance was used to confirm the main effect. If there was a significant interaction effect, an independent <i>t</i>-test between groups or a paired <i>t</i>-test between times was applied. VAS, sit and reach flexibility, knee ROM and TUG did not show interaction between the PNF and BOSU exercise groups, but all measured variables showed significant differences over time. Present findings provide information that PNF and BOSU exercise rehabilitation after TKA might be an important part of ensuring successful surgical outcomes as they have a positive impact on reducing pain, increasing ROM, improving muscle strength, and enhancing daily life movements.</p>","PeriodicalId":15771,"journal":{"name":"Journal of Exercise Rehabilitation","volume":"20 1","pages":"17-23"},"PeriodicalIF":1.9,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10902696/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140021947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The effects of proprioceptive exercise training on physical fitness and performance of soccer skills in young soccer players. 本体感觉运动训练对青少年足球运动员体能和足球技能表现的影响。
IF 1.9
Journal of Exercise Rehabilitation Pub Date : 2024-02-21 eCollection Date: 2024-02-01 DOI: 10.12965/jer.2346628.314
U-Yeong Lee, Chang-Hwa Joo
{"title":"The effects of proprioceptive exercise training on physical fitness and performance of soccer skills in young soccer players.","authors":"U-Yeong Lee, Chang-Hwa Joo","doi":"10.12965/jer.2346628.314","DOIUrl":"10.12965/jer.2346628.314","url":null,"abstract":"<p><p>The purpose of this study is to analyze the effect of proprioceptive exercise training on soccer skills and physical fitness in young soccer players. Nineteen young soccer players participated in the study. Participants were divided into proprioceptive exercises training (PT) and control (Cont) groups. The physical fitness and soccer skill performance test assessed at pre- and posttraining. Balance ability and power significantly improved in both groups after 8 weeks of training (<i>P</i><0.05). Dribble in the PT group was similar between pre- and posttraining, with a statistically significant difference in the Cont group (<i>P</i><0.05). There were no significant differences within and between groups according to training in the left and right feet for juggling. The PT and Cont groups did not differ significantly regarding short passes posttraining. However, a significant improvement in long passes was observed in the PT group after training period (<i>P</i><0.05). Shooting was no different between and within the groups. In conclusion, these inconsistent findings are thought to be due to the applied exercise method, training duration, and the specificity of the physical growth period of the young players. Therefore, it is necessary to increase the frequency and time of proprioceptive exercise training and apply factors for cognitive ability improvement to training programs for young soccer players in future studies. These studies could suggest appropriate training methods necessary to improve the performance of young soccer players.</p>","PeriodicalId":15771,"journal":{"name":"Journal of Exercise Rehabilitation","volume":"20 1","pages":"34-41"},"PeriodicalIF":1.9,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10902691/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140021949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Constructing robust communities for us in need of active healthcare: 1st robust future in the diverse areas. 为需要积极医疗保健的我们建设稳健的社区:多元化地区的第一个稳健未来。
IF 1.9
Journal of Exercise Rehabilitation Pub Date : 2024-02-21 eCollection Date: 2024-02-01 DOI: 10.12965/jer.2448002.001
Yong-Seok Jee
{"title":"Constructing robust communities for us in need of active healthcare: 1st robust future in the diverse areas.","authors":"Yong-Seok Jee","doi":"10.12965/jer.2448002.001","DOIUrl":"https://doi.org/10.12965/jer.2448002.001","url":null,"abstract":"","PeriodicalId":15771,"journal":{"name":"Journal of Exercise Rehabilitation","volume":"20 1","pages":"1"},"PeriodicalIF":1.9,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10902694/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140021946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exercise before pregnancy exerts protective effect on prenatal stress-induced impairment of memory, neurogenesis, and mitochondrial function in offspring. 孕前运动对产前应激诱导的后代记忆、神经发生和线粒体功能损伤具有保护作用。
IF 1.9
Journal of Exercise Rehabilitation Pub Date : 2024-02-21 eCollection Date: 2024-02-01 DOI: 10.12965/jer.2448068.034
Tae-Woon Kim, Sang-Seo Park, Sang-Hoon Kim, Myung-Ki Kim, Mal-Soon Shin, Seong-Hyun Kim
{"title":"Exercise before pregnancy exerts protective effect on prenatal stress-induced impairment of memory, neurogenesis, and mitochondrial function in offspring.","authors":"Tae-Woon Kim, Sang-Seo Park, Sang-Hoon Kim, Myung-Ki Kim, Mal-Soon Shin, Seong-Hyun Kim","doi":"10.12965/jer.2448068.034","DOIUrl":"10.12965/jer.2448068.034","url":null,"abstract":"<p><p>Stress during pregnancy has a negative effect on the fetus. However, maternal exercise has a positive effect on the cognitive function of the fetus and alleviates the negative effects of stress. This study aimed to demonstrate whether exercise before pregnancy has a protective effect on prenatal stress-induced impairment of memory, neurogenesis and mitochondrial function in mice offspring. In this experiment, immunohistochemistry, Western blot, measurement of mitochondria oxygen respiration, and behavior tests were performed. Spatial memory and short-term memory of the offspring from the prenatal stress with exercise were increased compared to the offspring from the prenatal stress. The numbers of doublecortin-positive and 5-bromo-2'-deoxyuridine-positive cells in the hippocampal dentate gyrus of the offspring from the prenatal stress with exercise were higher compared to the offspring from the prenatal stress. The expressions of brain-derived neurotrophic factor, postsynaptic density 95 kDa, and synaptophysin in the hippocampus of the offspring from the prenatal stress with exercise were enhanced compared to the offspring from the prenatal stress. Oxygen consumption of the offspring from the prenatal stress with exercise were higher compared to the offspring from the prenatal stress. Exercise before pregnancy alleviated prenatal stress-induced impairment of memory, neurogenesis, and mitochondrial function. Therefore, exercise before pregnancy may have a protective effect against prenatal stress of the offspring.</p>","PeriodicalId":15771,"journal":{"name":"Journal of Exercise Rehabilitation","volume":"20 1","pages":"2-10"},"PeriodicalIF":1.9,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10902695/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140021948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The relationship between blood pressure and functional fitness of older adults in Korea. 韩国老年人血压与机能健康之间的关系。
IF 1.9
Journal of Exercise Rehabilitation Pub Date : 2024-02-21 eCollection Date: 2024-02-01 DOI: 10.12965/jer.2346596.298
Bogja Jeoung
{"title":"The relationship between blood pressure and functional fitness of older adults in Korea.","authors":"Bogja Jeoung","doi":"10.12965/jer.2346596.298","DOIUrl":"10.12965/jer.2346596.298","url":null,"abstract":"<p><p>Hypertension, also known as high blood pressure (BP), is a critical health issue that can cause cardiovascular disease. It is observed more frequently in older adults. Thus, this study aimed to identify the functional fitness and body composition factors that significantly influence both systolic and diastolic BPs in older adults. Data from 155,266 older adults (51,751 men [33.3%] and 103,505 women [66.7%]) who underwent functional fitness tests between 2013 and 2018 were analyzed. The following seven functional fitness tests were conducted: (a) aerobic endurance (2-min step), (b) upper body muscle strength (hand grip strength), (c) lower body muscle endurance (chair sit-and-stand), (d) flexibility (sit-and-reach), (e) agility (Timed Up and Go), and (f) body composition (body mass index [BMI] and body fat percentage). Systolic and diastolic BPs were used as outcome variables. In examining the proposed relationships, the regression analysis revealed that BMI, body fat percentage, sit-and-reach, 2-min step, hand grip, chair sit-and-stand, and Timed Up and Go were significantly associated with reduced systolic and diastolic body pressures.</p>","PeriodicalId":15771,"journal":{"name":"Journal of Exercise Rehabilitation","volume":"20 1","pages":"11-16"},"PeriodicalIF":1.9,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10902697/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140021950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A method for selecting the optimal warping path of dynamic time warping in gait analysis. 步态分析中动态时间扭曲最优扭曲路径的选择方法。
IF 1.9
Journal of Exercise Rehabilitation Pub Date : 2024-02-21 eCollection Date: 2024-02-01 DOI: 10.12965/jer.2346580.290
Hyun-Seob Lee, Jae-Hyun Lee, Kyung-Ryur Kim
{"title":"A method for selecting the optimal warping path of dynamic time warping in gait analysis.","authors":"Hyun-Seob Lee, Jae-Hyun Lee, Kyung-Ryur Kim","doi":"10.12965/jer.2346580.290","DOIUrl":"10.12965/jer.2346580.290","url":null,"abstract":"<p><p>This study aims to demonstrate that when performing dynamic time warping (DTW) on gait data, multiple optimal warping paths (OWPs) with a minimum sum of local costs can occur and to propose an additional OWP selection method to address this problem. A 3-dimensional motion analysis experiment was conducted on 55 adult participants, including both males and females, to acquire gait data. This study analyzed 990 instances of DTW on gait data to examine the occurrence of multiple OWPs with the minimum sum of local costs. We subsequently applied an additional selection method to the multiple OWPs to determine the feasibility of identifying a single OWP. Multiple OWPs through DTW were observed 82 times, accounting for 8.28%. Notably, on the ankle joint of males, the rate was the highest at 11.11%. Cases with two multiple OWPs were the most prevalent at 56.10%, and cases with ten or more multiple OWPs accounted for 19.51%. The additional selection method proposed in this study was applied to the 82 instances in which multiple OWPs occurred. The results demonstrated the ability to identify a unique OWP in all cases. These results hold significance in identifying the shortcomings of conventional OWP selection methods previously employed and proposing solutions. It enhances the reliability, validity, and accuracy of studies utilizing DTW.</p>","PeriodicalId":15771,"journal":{"name":"Journal of Exercise Rehabilitation","volume":"20 1","pages":"42-48"},"PeriodicalIF":1.9,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10902693/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140021934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Confirmation of the viability of a metaverse yoga class and investigation into the impact on pain, anxiety, and depression associated with low back pain after engaging in virtual yoga sessions. 确认元宇宙瑜伽课程的可行性,并调查参加虚拟瑜伽课程后对腰痛相关的疼痛、焦虑和抑郁的影响。
IF 1.9
Journal of Exercise Rehabilitation Pub Date : 2024-02-21 eCollection Date: 2024-02-01 DOI: 10.12965/jer.2346586.293
Ji-Eun Yu
{"title":"Confirmation of the viability of a metaverse yoga class and investigation into the impact on pain, anxiety, and depression associated with low back pain after engaging in virtual yoga sessions.","authors":"Ji-Eun Yu","doi":"10.12965/jer.2346586.293","DOIUrl":"10.12965/jer.2346586.293","url":null,"abstract":"<p><p>This study aimed to explore the influence of metaverse technology (MT) factors like presence, usability, and enjoyment on patients' satisfaction, with a focus on examining potential mediating effects. In addition, it sought to assess whether the yoga practice as an intervention therapy in MT induces changes in the pain, anxiety, and depression levels of patients experiencing back pain. From the pool of 202 participants, this study chose participants who had reported enduring low back pain over 12 weeks, with a visual analogue scale (VAS) rating of 4 or higher. After completing the questionnaire, patients were randomly assigned to either the control group (COG, n=100) or the yoga exercise group (YEG, n=99). Results showed that the construct validity for questionnaires and a reasonable model fit were confirmed, and that presence showed a statistically significant effect on psychological satisfaction via the mediating path of enjoyment (<i>β</i>=0.592, <i>P</i>=0.001). Following 8 weeks of the yoga practice, the VAS increased for the COG, while it decreased significantly by ~29% for the YEG (<i>P</i>=0.001). YEG also exhibited a decrease in the Oswestry Disability Index by ~17%, anxiety by ~7%, and depression by ~10% (<i>P</i>=0.001). In conclusion, psychological satisfaction in a yoga practice using a metaverse cannot be achieved solely through the sense of presence; enjoyment is necessary for patients' satisfaction. Moreover, it was verified that virtual yoga practice is effective in ameliorating psychological factors resulting from back pain.</p>","PeriodicalId":15771,"journal":{"name":"Journal of Exercise Rehabilitation","volume":"20 1","pages":"24-33"},"PeriodicalIF":1.9,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10902692/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140021935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessment of the feasibility of 1-min sit-to-stand test in evaluating functional exercise capacity in interstitial lung disease patients 评估 1 分钟坐立测试在评估间质性肺病患者功能锻炼能力方面的可行性
IF 1.9
Journal of Exercise Rehabilitation Pub Date : 2023-12-26 DOI: 10.12965/jer.2346418.209
Ravi Singh, Deepak Aggarwal, Kashish Dutta, Surabhi Jaggi, M. Sodhi, Varinder Saini
{"title":"Assessment of the feasibility of 1-min sit-to-stand test in evaluating functional exercise capacity in interstitial lung disease patients","authors":"Ravi Singh, Deepak Aggarwal, Kashish Dutta, Surabhi Jaggi, M. Sodhi, Varinder Saini","doi":"10.12965/jer.2346418.209","DOIUrl":"https://doi.org/10.12965/jer.2346418.209","url":null,"abstract":"Six-min walk test (6MWT) is widely used exercise test for the evaluation of interstitial lung disease (ILD). However, the long test duration and need for long and flat surface hinder its routine use. One-min sit-to-stand test (1-STST) is devoid of such limitations, but has been scarcely evaluated. The study was conducted to evaluate the performance of 1-STST by correlating it with 6MWT in ILD patients. Stable ILD patients were prospectively enrolled. After initial spirometry, all patients performed 6MWT and 1-STST following the standard recommendations. Exercise capacity and physiological parameters (heart rate, pulse oxygen saturation, blood pressure and dyspnea [modified Borg scale]) including peripheral oxygen saturation (SpO2) were correlated after the tests using Pearson correlation, Intraclass correlation coefficient (ICC) and kappa (κ) coefficient. The results showed that the mean age of the patients (n= 60) was 58.8± 11.5 years (male:female= 1:1). Repetitions after 1-STST showed significant correlation with 6MWT (r = 0.48; P< 0.001). Changes in the physiological variables were similar (P> 0.05) with good consistency (ICC= 0.68–0.95) between 6MWT and 1-STST. Both lowest SpO2 and difference in SpO2 also showed good agreement (ICC= 0.86; 95% confidence interval [CI], 0.77–0.92 and ICC= 0.68; 95% CI, 0.47–0.81 respectively) and significant correlation (r = 0.76 and r= 0.52, respectively). 1-STST and 6MWT were consistent in identifying patients having oxygen desaturation ≥ 4% (κ= 0.56; 96% CI, 0.30–0.82). The results demonstrated that the performance of 1-STST was consistent with 6MWT in terms of exercise capacity and change in physiological parameters. 1-STST can be a valid alternative to 6MWT in the assessment of ILD patients, especially in peripheral health centers.","PeriodicalId":15771,"journal":{"name":"Journal of Exercise Rehabilitation","volume":"73 5","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139154927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The role of walking exercise on axonal regrowth and neuropathic pain markers in dorsal root ganglion after sciatic nerve injury 步行运动对坐骨神经损伤后背根神经节轴突再生和神经病理性疼痛标志物的作用
IF 1.9
Journal of Exercise Rehabilitation Pub Date : 2023-12-26 DOI: 10.12965/jer.2346522.261
Yeong-Hyun Cho, Tae-Beom Seo
{"title":"The role of walking exercise on axonal regrowth and neuropathic pain markers in dorsal root ganglion after sciatic nerve injury","authors":"Yeong-Hyun Cho, Tae-Beom Seo","doi":"10.12965/jer.2346522.261","DOIUrl":"https://doi.org/10.12965/jer.2346522.261","url":null,"abstract":"The aim of this study was to determine whether walking exercise can regulate the expression level of neuropathic pain- and inflammatory response markers in the ipsilateral lumbar 4 to 6 dorsal root ganglion neurons after sciatic nerve injury (SNI). The experimental rats were randomly divided into seven groups: the normal control group, sedentary groups for 3, 7, and, 14 days postinjury (dpi), and walking exercise groups for 3, 7, and 14 dpi. Western blot techniques were used to evaluate specific neuropathic pain- and cytokine markers and mechanical allodynia was confirmed by paw withdrawal test. Mechanical allodynia was significantly improved in the walking exercise group compared to the sedentary group at all 7, 10, and 14 dpi. Furthermore, growth associated protein 43 and brain-derived neurotrophic factor levels were significantly increased in the walking exercise groups compared to the sedentary group at all 3, 7, and 14 dpi. Conversely, nuclear factor kappa-lightchain-enhancer of activated B cells, interleukin-6, tumor necrosis factor α, calcitonin gene-related peptide, and c-Fos expression levels were significantly decreased in the walking exercise groups compared to the sedentary group at all 3, 7, and 14 dpi. These findings suggest meaningful information that aggressive rehabilitation walking exercise applied early after SNI might be improve mechanical allodynia, neuropathic pain and inflammatory response markers following SNI.","PeriodicalId":15771,"journal":{"name":"Journal of Exercise Rehabilitation","volume":"3 29","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139156635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of bodybuilding athletes’ weight loss method on performance factors and immune function 健美运动员减肥方法对成绩因素和免疫功能的影响
IF 1.9
Journal of Exercise Rehabilitation Pub Date : 2023-12-26 DOI: 10.12965/jer.2346552.276
Jung-Hwan Kim, Jun-Su Kim
{"title":"Effect of bodybuilding athletes’ weight loss method on performance factors and immune function","authors":"Jung-Hwan Kim, Jun-Su Kim","doi":"10.12965/jer.2346552.276","DOIUrl":"https://doi.org/10.12965/jer.2346552.276","url":null,"abstract":"This study was conducted on elite bodybuilders for 6 weeks using two weight loss methods (traditional method = high-weight loss vs. new method= low-weight loss). The subjects of this study were 26 male active elite bodybuilders who voluntarily wanted to participate in this experiment, and were divided into experimental group and traditional group. The traditional and experimental groups underwent dietary restrictions and training for 6 weeks. The conclusion obtained from the results of this study is that in the case of anthropometric variables, there is a difference in weight class between the two groups. The experimental group’s upper arm circumference was maintained compared to the pre-measured value after post-measurement, while the traditional group decreased, and a significant interaction effect was observed. In particular, a significant interaction effect was observed. In that the absolute value of maximum oxygen intake was significantly increased only in the post-experimental group compared to the pretest, and an interaction effect was observed, the use of low-weight loss method is more effective than the traditional method of high-weight loss method. An increase in some cytokines was observed despite traditional weight loss, but it did not cause an excessive decrease in immunity or a sharp decrease in performance factors. As a result of this experiment, it is judged that the use of a low-weight loss method is more preferable than the traditional high-weight loss method in relation to performance variables.","PeriodicalId":15771,"journal":{"name":"Journal of Exercise Rehabilitation","volume":"21 2","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139155846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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