Journal of Sports Medicine and Physical Fitness最新文献_第3页

Myocarditis and pericarditis exercise recommendations: a critical review of 2023 COCIS recommendations. 心肌炎和心包炎运动建议：对2023年COCIS建议的重要回顾

IF 1.3 4区医学

Journal of Sports Medicine and Physical Fitness Pub Date : 2025-10-01 Epub Date: 2025-09-05 DOI: 10.23736/S0022-4707.25.16944-2

Massimo Imazio

引用次数: 0

Association between muscle oxygenation dynamics and cardiac workload and ventilation during exercise. 运动时肌肉氧合动力学与心脏负荷和通气的关系。

IF 1.3 4区医学

Journal of Sports Medicine and Physical Fitness Pub Date : 2025-09-12 DOI: 10.23736/S0022-4707.25.17189-2

Shinji Nemoto, Tohru Nakabo, Akira Yoshikawa, Naonori Tashiro, Yuki Kuroyama, Daisuke Nakamura, Eiichi Geshi

{"title":"Association between muscle oxygenation dynamics and cardiac workload and ventilation during exercise.","authors":"Shinji Nemoto, Tohru Nakabo, Akira Yoshikawa, Naonori Tashiro, Yuki Kuroyama, Daisuke Nakamura, Eiichi Geshi","doi":"10.23736/S0022-4707.25.17189-2","DOIUrl":"https://doi.org/10.23736/S0022-4707.25.17189-2","url":null,"abstract":"Background: Although high muscle oxygenation dynamics in active muscles are expected to decrease cardiac workload and ventilation associated with carbon dioxide excretion at an exercise at equivalent peak oxygen uptake (VO<inf>2</inf>) loads in the whole body, these relationships remain unclear. The aim of this study was to investigate whether high muscle oxygenation dynamics contribute to reduced cardiac workload and ventilation during exercise.Methods: Twenty-three healthy young males were enrolled in this cross-sectional study and divided into two groups: the low muscle oxygenation dynamics group (N.=11) and the high muscle oxygenation dynamics group (N.=12), based on the change in muscle oxygen saturation (SmO<inf>2</inf>) in the right vastus lateralis from rest to peak VO<inf>2</inf>. All participants underwent cardiopulmonary exercise testing to assess the double product, cardiac workload, carbon dioxide production (VCO<inf>2</inf>), and expiratory minute volume as ventilation parameters associated with carbon dioxide excretion.Results: Linear mixed-effect models with double product, VCO<inf>2</inf>/body mass or expiratory minute volume/body mass as the dependent variable, individual as random effects, and the group and metabolic equivalents (METs) as fixed effects revealed significant interactions between the group and METs (all P<0.001). Multiple comparison results demonstrated that the double product, VCO<inf>2</inf>/body mass at 5-8 METs, and expiratory minute volume/body mass at 6-8 METs were significantly lower in the group with high muscle oxygenation dynamics than in the group with low muscle oxygenation dynamics.Conclusions: High muscle oxygenation dynamics contribute to reduced cardiac workload and ventilation associated with carbon dioxide excretion during exercise.","PeriodicalId":17013,"journal":{"name":"Journal of Sports Medicine and Physical Fitness","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145040447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The effects of deep heat application during aerobic sporting performance. 深热应用对有氧运动表现的影响。

IF 1.3 4区医学

Journal of Sports Medicine and Physical Fitness Pub Date : 2025-09-12 DOI: 10.23736/S0022-4707.25.15922-7

Govindasamy Balasekaran, Nurul A Azmi, Si Y Koh, Yew C Ng

{"title":"The effects of deep heat application during aerobic sporting performance.","authors":"Govindasamy Balasekaran, Nurul A Azmi, Si Y Koh, Yew C Ng","doi":"10.23736/S0022-4707.25.15922-7","DOIUrl":"https://doi.org/10.23736/S0022-4707.25.15922-7","url":null,"abstract":"Background: To investigate the effectiveness of the application of deep heat cream (DH) on the skin prior to aerobic exercise.Methods: A total of 15 healthy male participants (age: 24.40±2.26 years, height: 1.70±0.08 m, weight: 64.73±8.66 kg, Body Mass Index: 22.28±1.94 kg/m-2, maximal oxygen consumption [VO<inf>2max</inf>]: 30.11±6.41 mL/kg-1/min-1) volunteered for this study. Participants were required to attend three sessions 1) cycling VO<inf>2max</inf> test conducted to determine their 80% VO<inf>2max</inf>; 2, 3) cycling at 80% of VO<inf>2peak</inf> workload till exhaustion with either treatment application of DH or placebo cream (PC) on lower extremities of body. Time-to-exhaustion (TTE), heart rate (HR) and rate of perceived exertion (RPE) were recorded throughout the study.Results: Results indicated significant differences between treatments for TTE (DH: 487.00±143.68 s vs. PC: 403.80±123.66 s, P=0.02); average RPE (DH: 15.82±1.82 vs. PC: 14.31±1.39, P=0.01). There were positive significant correlations between treatments for average HR (DH: 163.76±13.55 beats·min-1 vs. PC: 158.42±31.76 beats·min-1, r=0.58, P=0.02); last stage HR (DH: 176.87±15.29 beats·min-1 vs. PC: 174.93±16.67 beats·min-1, r=0.80, P=0.00).Conclusions: Deep heat application before exercise has shown to significantly improve endurance performance. Athletes or sports enthusiasts may consider using deep heat before exercise to achieve optimal endurance performance. More studies are needed to explore the benefits of deep heat application during exercise performance.","PeriodicalId":17013,"journal":{"name":"Journal of Sports Medicine and Physical Fitness","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145040612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Does a polar chest strap pair with an Apple Watch more accurately than an Apple Watch alone on low, moderate, and high exercise intensities? A cross-sectional study. 在低强度、中等强度和高强度运动中，与苹果手表搭配极地胸带是否比单独搭配苹果手表更准确？横断面研究。

IF 1.3 4区医学

Journal of Sports Medicine and Physical Fitness Pub Date : 2025-09-12 DOI: 10.23736/S0022-4707.25.16270-1

Alaa A Khushhal

{"title":"Does a polar chest strap pair with an Apple Watch more accurately than an Apple Watch alone on low, moderate, and high exercise intensities? A cross-sectional study.","authors":"Alaa A Khushhal","doi":"10.23736/S0022-4707.25.16270-1","DOIUrl":"https://doi.org/10.23736/S0022-4707.25.16270-1","url":null,"abstract":"Background: The Apple Watch measures heart rate, but its validity decreases with high exercise intensities, so this study investigated whether pairing the Apple Watch with a polar chest strap could be more accurate than the Apple Watch alone in measuring heart rate during high intensity exercises and in recovery from exercises.Methods: A cross-sectional study measured heart rate on the Apple Watch compared to the Apple Watch paired with the Polar chest strap on 30 healthy subjects. Each participant has done three minutes of low, moderate, and high exercise intensities using both the treadmill and cycle for 9 minutes each, followed by 3 minutes of recovery after each treadmill and cycle.Results: There were excellent correlations between the Apple Watch and Polar chest strap during low (r=0.99 Treadmill, r=0.99 cycle), moderate (r=0.99 treadmill, r=0.99 cycle), and high (r=0.96 treadmill, r=0.99 cycle), exercise intensities and in recovery from Treadmill and Cycle (r=0.97 treadmill, r=0.98 cycle). There were excellent correlations between the combined Apple Watch with Polar chest strap and the Apple Watch alone during low (r=1.00 treadmill, r=0.99 cycle), moderate (r=0.99 treadmill, r=0.99 cycle), and high (r=0.99 treadmill, r=0.99 cycle) exercise intensities and in recovery from Treadmill and Cycle (r=1.00 treadmill, r=0.99 cycle).Conclusions: The Apple Watch is valid for measuring heart rate during low to moderate exercise intensity, and its validity can be increased at high exercise intensities or after recovery from exercise by adding it to the Polar chest strap and holding hands on the handrail while performing exercises.","PeriodicalId":17013,"journal":{"name":"Journal of Sports Medicine and Physical Fitness","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145040531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Wearable technology in rehabilitation: assessing the impact of the Apple watch on physical activity and cardiovascular health: a scoping review. 康复中的可穿戴技术：评估苹果手表对身体活动和心血管健康的影响：范围审查。

IF 1.3 4区医学

Journal of Sports Medicine and Physical Fitness Pub Date : 2025-09-12 DOI: 10.23736/S0022-4707.25.16874-6

Roberto Tedeschi, Federica Giorgi, Vincenzo Ricci, Fabio Vita, Danilo Donati

{"title":"Wearable technology in rehabilitation: assessing the impact of the Apple watch on physical activity and cardiovascular health: a scoping review.","authors":"Roberto Tedeschi, Federica Giorgi, Vincenzo Ricci, Fabio Vita, Danilo Donati","doi":"10.23736/S0022-4707.25.16874-6","DOIUrl":"https://doi.org/10.23736/S0022-4707.25.16874-6","url":null,"abstract":"Introduction: The Apple Watch is increasingly used in rehabilitation to monitor physical activity, cardiovascular health, and other physiological parameters. This review evaluates its effectiveness and accuracy in various rehabilitation settings, examining its potential to enhance patient adherence and clinical outcomes.Evidence acquisition: A comprehensive search was conducted across databases including MEDLINE, Cochrane Central, Scopus, PEDro, and Web of Science, alongside grey literature. Studies were included based on the PCC criteria (Population, Concept, Context), focusing on the use of the Apple Watch in rehabilitation programs. Bias risk was assessed using RoB 2 for RCTs and ROBINS-I for non-randomized studies.Evidence synthesis: Five studies were reviewed. The Apple Watch showed potential in improving physical activity levels and functional outcomes, particularly when combined with behavioral interventions. It demonstrated effectiveness in detecting atrial fibrillation in large-scale screening but presented variability in heart rate and energy expenditure accuracy, especially during high-intensity activities. The studies highlighted that integrating cognitive support with the device enhances adherence and health outcomes. However, limitations in measurement accuracy and the need for hybrid monitoring approaches were noted.Conclusions: The Apple Watch is a valuable tool in rehabilitation when used alongside behavioral support and validated clinical methods. Its effectiveness is enhanced when integrated into a multidisciplinary approach, but its limitations in accuracy necessitate further calibration and hybrid use with traditional tools. Future research should focus on long-term impacts and algorithm improvements to optimize its clinical utility in diverse rehabilitation contexts.","PeriodicalId":17013,"journal":{"name":"Journal of Sports Medicine and Physical Fitness","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145040602","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sport and alcohol consumption: early identification and management prevention. 运动与饮酒：早期识别和管理预防。

IF 1.3 4区医学

Journal of Sports Medicine and Physical Fitness Pub Date : 2025-09-11 DOI: 10.23736/S0022-4707.25.16588-2

Gianni Testino, Patrizia Balbinot

{"title":"Sport and alcohol consumption: early identification and management prevention.","authors":"Gianni Testino, Patrizia Balbinot","doi":"10.23736/S0022-4707.25.16588-2","DOIUrl":"https://doi.org/10.23736/S0022-4707.25.16588-2","url":null,"abstract":"Alcohol consumption represents the leading cause of death and disability under the age of 24. Among the most frequent physical problems there is certainly musculoskeletal damage. This creates problems in carrying out physical activity and sports. The aim of this narrative review is to assess the size of the problem of alcohol consumption and sport, the motivations and possible solutions. This narrative review is based on a detailed analysis of the scientific literature published before June 30th, 2024 (PubMed, Web of Science, Scopus, Google Scholar). In sporting contexts there is a higher consumption of alcoholic beverages than in the general population. Alcohol is used during moments of socialization or during the celebration of some event or anniversary. Through sponsorship, alcohol is associated with success, beauty and even health. Alcohol consumption is not compatible with sporting activities. It reduces its positive effects and limits its quality. Moreover, alcohol induces muscle, bone and brain damage. Sports clubs have a duty to address the alcohol problem. It is mandatory, on the one hand, early identification of athletes who have risky alcohol consumption and on the other, promoting education initiatives on correct lifestyles with the involvement of the community to which they belong. It is also appropriate promote with force laws that prohibit the association of alcohol consumption to sport.","PeriodicalId":17013,"journal":{"name":"Journal of Sports Medicine and Physical Fitness","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145033386","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Influence of aerobic fitness status on the power output decrement during repeated sprint running in females. 有氧适能状态对女性重复短跑运动中能量输出衰减的影响。

IF 1.3 4区医学

Journal of Sports Medicine and Physical Fitness Pub Date : 2025-09-05 DOI: 10.23736/S0022-4707.25.16605-X

Antonios Tsampoukos, Mary E Nevill, Keith Stokes, John G Morris, Gregory C Bogdanis

{"title":"Influence of aerobic fitness status on the power output decrement during repeated sprint running in females.","authors":"Antonios Tsampoukos, Mary E Nevill, Keith Stokes, John G Morris, Gregory C Bogdanis","doi":"10.23736/S0022-4707.25.16605-X","DOIUrl":"https://doi.org/10.23736/S0022-4707.25.16605-X","url":null,"abstract":"Background: This study examined the influence of two aerobic fitness indices (VO<inf>2</inf>max and [%4mM] i.e. the relative intensity [%VO<inf>2</inf>max] corresponding to a blood lactate concentration of 4 mmol·L-1) on the recovery of power output during repeated sprinting.Methods: Thirty female team players (age: 21.9 [2.9] y, body mass: 61.7 [5.4] kg, mean [standard deviation, SD]) took part in the study. VO<inf>2</inf>max and %4mM were assessed, and participants were divided into two groups in a cross-sectional design [well-trained (N.=15) or moderately trained (N.=15)] according to either VO<inf>2</inf>max (53.6 [3.4] vs. 47.6 [2.4] mL∙kg∙min-1, P<0.001) or %4mM (86.7 [3.8] vs. 77.9 [4.1] %, P<0.001). Participants performed two 30 s sprints interspersed with 2 min of rest on a non-motorized treadmill. Blood samples were taken at rest, pre- and immediately post-sprinting for lactate, pH, ammonia, and plasma volume determination.Results: When groups were separated according to %4mM, well-trained participants demonstrated superior recovery of peak and mean power output (PPO: 86.2 [10.3] vs. 74.5 [6.8] %, P<0.001; MPO<inf>30</inf>: 84.0 [7.8], vs. 77.1 [5.2] %, P<0.001), respectively]. When groups were separated according to VO<inf>2</inf>max, there were no differences in the recovery of PPO (82.8 [10.1] vs. 77.7 [10.5] %, P=0.188) and MPO<inf>30</inf>: (82.6 [6.5] vs. 78.9 [8.1] %, P=0.186). Blood metabolic responses were similar in all conditions (P=0.220-0.604).Conclusions: The results suggest that %4mM is the most important aerobic fitness index for power output recovery during repeated sprint running.","PeriodicalId":17013,"journal":{"name":"Journal of Sports Medicine and Physical Fitness","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145000844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Validity of exercise intensity setting using blood lactate levels. 利用血乳酸水平设定运动强度的有效性。

IF 1.3 4区医学

Journal of Sports Medicine and Physical Fitness Pub Date : 2025-09-05 DOI: 10.23736/S0022-4707.25.16755-8

Momoko Kobayashi, Natsuki Yamamura, Takahiro Mukaimoto, Shinya Yanagita, Tatsunori Suzuki

{"title":"Validity of exercise intensity setting using blood lactate levels.","authors":"Momoko Kobayashi, Natsuki Yamamura, Takahiro Mukaimoto, Shinya Yanagita, Tatsunori Suzuki","doi":"10.23736/S0022-4707.25.16755-8","DOIUrl":"https://doi.org/10.23736/S0022-4707.25.16755-8","url":null,"abstract":"Background: Exercise intensity is commonly determined using maximal heart rate and maximal oxygen uptake. However, blood lactate levels at different exercise intensities are considered more sensitive biomarkers of endurance performance than maximal oxygen uptake. This study evaluated the validity of exercise intensity determined by blood lactate levels during running and determine the dynamics of blood glucose and β-hydroxybutyrate levels during high- and low-intensity running exercise.Methods: Exercise intensities for 12 participants were determined using the lactate curve test. Each participant performed four running tests: low-intensity 30-min, high-intensity 30-min, and low-intensity 60-min running, and no-running (control) tests, with intervals of 1 day to 2 weeks. Blood glucose and β-hydroxybutyrate levels were measured using fingertip puncture blood sampling before and every 30 min (up to 240 min) after the start of running.Results: Blood glucose levels increased significantly immediately after high-intensity 30-min running test compared to the 0-time point. Blood glucose levels decreased to similar levels as that in the 0-min time point 30 min after the 30-min running test. β-hydroxybutyrate levels increased significantly every 30 min after the 150-min time point compared to the levels in the 0-min time point in the high-intensity 30-min and low-intensity 60-min running tests.Conclusions: Using blood lactate measurements obtained from a simple device, we established high-intensity exercise conditions producing transient post-exercise blood glucose increases. Changes in glucose and β-hydroxybutyrate levels reflected energy metabolism shifts across exercise conditions. Further investigation of additional metabolic indicators will help clarify energy metabolism mechanisms at varying exercise intensities.","PeriodicalId":17013,"journal":{"name":"Journal of Sports Medicine and Physical Fitness","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145000806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Metabolic responses to energetic stimuli in female athletes using or not hormonal contraceptives during a high training load period. 在高负荷训练期间，使用或不使用激素避孕药的女运动员对能量刺激的代谢反应。

IF 1.3 4区医学

Journal of Sports Medicine and Physical Fitness Pub Date : 2025-09-05 DOI: 10.23736/S0022-4707.25.17104-1

Sarah Bagot, Bruno Pereira, Elora Fournier, Céline Gryson, Emilie Chanséaume Bussière, Frederic Dutheil, Sarah DE Saint Vincent, Jennifer L Miles-Chan, Anthony C Hackney, David Thivel, Martine Duclos, Laurie Isacco

{"title":"Metabolic responses to energetic stimuli in female athletes using or not hormonal contraceptives during a high training load period.","authors":"Sarah Bagot, Bruno Pereira, Elora Fournier, Céline Gryson, Emilie Chanséaume Bussière, Frederic Dutheil, Sarah DE Saint Vincent, Jennifer L Miles-Chan, Anthony C Hackney, David Thivel, Martine Duclos, Laurie Isacco","doi":"10.23736/S0022-4707.25.17104-1","DOIUrl":"https://doi.org/10.23736/S0022-4707.25.17104-1","url":null,"abstract":"Background: Despite growing interest in women's physiology in exercise sciences, the understanding of female athletes' energy metabolism remains limited. This study aimed to analyze substrate oxidation in response to energetic stimuli in female athletes using or not hormonal contraceptives, and to determine the influence of the estradiol-to-progesterone ratio fluctuations on energy metabolism.Methods: Body composition (dual-energy X-ray absorptiometry), energy expenditure and substrate oxidation rates (resting, low-intensity walking exercise (4 km/h), and postprandial conditions; indirect calorimetry) were assessed among 32 athletes (23±3 years) during a high-training load period, in athletes using or not hormonal contraceptives (nine and 23, respectively). Athletes not using hormonal contraceptives were tested during high and low estradiol-to-progesterone (salivary samples) ratio conditions.Results: No significant differences in energy metabolism at rest, whether fasting or postprandial, were observed between groups. During low-intensity exercise, a significantly higher net energy cost was observed in athletes using hormonal contraceptives (vs. high [P=0.01] and low [P=0.02] estradiol-to-progesterone ratio conditions). Higher carbohydrate (P=0.001) and lower lipid (P=0.005) oxidation rates were observed in the low estradiol-to-progesterone ratio condition compared with the high one in women not using hormonal contraceptives.Conclusions: Thus, endogenous and exogenous ovarian hormones may influence energy metabolism during low-intensity exercise in female athletes under high-training loads.","PeriodicalId":17013,"journal":{"name":"Journal of Sports Medicine and Physical Fitness","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145000863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of 6-week flywheel resistance training on tennis serve velocity and accuracy. 六周飞轮阻力训练对网球发球速度和准确度的影响。

IF 1.3 4区医学

Journal of Sports Medicine and Physical Fitness Pub Date : 2025-09-05 DOI: 10.23736/S0022-4707.25.16732-7

Ivo Sandoval, Joshua Colomar, Francisco Corbi, Ernest Baiget

{"title":"Effects of 6-week flywheel resistance training on tennis serve velocity and accuracy.","authors":"Ivo Sandoval, Joshua Colomar, Francisco Corbi, Ernest Baiget","doi":"10.23736/S0022-4707.25.16732-7","DOIUrl":"https://doi.org/10.23736/S0022-4707.25.16732-7","url":null,"abstract":"Background: This study analyzed the impact of a 6-week joint-specific flywheel-based resistance training program on serve velocity (SV) and serve accuracy (SA) in junior tennis players.Methods: Fourteen participants were assigned to either an experimental group (FG; N.=7) training with an inertial conical pulley or a control group (CG; N.=7). SV, SA, one-handed and two-handed overhead medicine ball throws (MBT) were measured preintervention, at 3 weeks, and at 6 weeks.Results: A large main effect of time (F=5.371, P=0.012, η2=0.309) and nonsignificant group- by-time interaction (F=2.102, P=0.144, η2=0.149) was found in SV. The FG demonstrated significant increases in SV from pretest to intertest (7.1 km·h-1, 4.5%, P=0.023, ES=1.5) and from pretest to posttest (7.3 km·h-1, 4.7%, P=0.035, ES=1.5). No changes in SV were observed in the CG. SA and MBT did not show significant changes over time in FG or CG.Conclusions: These findings suggest that incorporating flywheel-based joint-specific exercises into training programs positively affects SV without SA impairments in junior tennis players within a relatively short timeframe. Coaches can integrate similar layouts into training to optimize player performance.","PeriodicalId":17013,"journal":{"name":"Journal of Sports Medicine and Physical Fitness","volume":" ","pages":""},"PeriodicalIF":1.3,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145000808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0