Research Quarterly for Exercise and Sport最新文献_第10页

Effects of Cognitively Engaging Physical Activity on Preschool Children's Cognitive Outcomes. 认知参与体育活动对学龄前儿童认知结果的影响。

IF 2.2 4区教育学

Research Quarterly for Exercise and Sport Pub Date : 2023-09-01 DOI: 10.1080/02701367.2022.2059435

Myrto F Mavilidi, Caterina Pesce, Emiliano Mazzoli, Sue Bennett, Fred Paas, Anthony D Okely, Steven J Howard

{"title":"Effects of Cognitively Engaging Physical Activity on Preschool Children's Cognitive Outcomes.","authors":"Myrto F Mavilidi, Caterina Pesce, Emiliano Mazzoli, Sue Bennett, Fred Paas, Anthony D Okely, Steven J Howard","doi":"10.1080/02701367.2022.2059435","DOIUrl":"https://doi.org/10.1080/02701367.2022.2059435","url":null,"abstract":"Research combining physical activity with the training of cognitive skills such as executive functions is emerging as a novel and fruitful intervention approach for children. Purpose: This study aimed to examine the impact of an intervention program including cognitively engaging physical activity on preschool children's cognitive outcomes and physical activity. Methods: Children (N = 144, 65 female; Mage = 4.41 years, SD = 0.61), randomly assigned to one of three groups: cognitively engaging physical activity (CPA; i.e., storytelling, cognitive activities, and motor tasks, n = 55), cognition (i.e., storytelling and cognitive activities without motor tasks, n = 48), or control (i.e., traditional storytelling, n = 41). Sessions lasted approximately 17 minutes, conducted twice a week, for 6 weeks. Children's executive function, self-regulation, and related outcomes (i.e., numeracy) were assessed at baseline and again-along with perceived enjoyment-at the end of the program. Accelerometers measured children's physical activity during each session. Teachers completed a logbook for each session, and two fidelity checks per preschool took place by the researcher. Main analyses used linear mixed models adjusted for covariates (age, sex) and clustering at the preschool level. Results: Results showed no significant group by time interaction for executive function, self-regulation, numeracy, enjoyment. During the sessions, children in the CPA group were more physically active than children in the cognition and control groups. Conclusion: While we did not find the expected amplified cognitive benefits, making storytelling more active has the potential to meet two needs (increase cognitive stimulation and physical activity levels) in one deed.","PeriodicalId":54491,"journal":{"name":"Research Quarterly for Exercise and Sport","volume":"94 3","pages":"839-852"},"PeriodicalIF":2.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10528169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Plasma α-Actin as an Early Marker of Muscle Damage After Repeated Bouts of Eccentric Cycling. 血浆α-肌动蛋白作为反复偏心循环后肌肉损伤的早期标志。

IF 2.2 4区教育学

Research Quarterly for Exercise and Sport Pub Date : 2023-09-01 DOI: 10.1080/02701367.2022.2060926

Sebastian Jannas-Vela, Alvaro Bustamante, Hermann Zbinden-Foncea, Luis Peñailillo

{"title":"Plasma α-Actin as an Early Marker of Muscle Damage After Repeated Bouts of Eccentric Cycling.","authors":"Sebastian Jannas-Vela, Alvaro Bustamante, Hermann Zbinden-Foncea, Luis Peñailillo","doi":"10.1080/02701367.2022.2060926","DOIUrl":"https://doi.org/10.1080/02701367.2022.2060926","url":null,"abstract":"Purpose: This study aimed to examine the changes in skeletal muscle (SM) α-actin, myoglobin (Mb) and hydroxyproline (HP) in plasma and other indirect markers of muscle damage after repeated bouts of eccentric cycling. Methods: Ten healthy men (23.3 ± 2.8 years) performed two 30-min eccentric cycling bouts at 100% of maximal concentric power output (230.7 ± 36.9 W) separated by 2 weeks (ECC1 and ECC2). Maximal voluntary isometric contraction (MVIC) peak force of the knee extensor muscles, muscle soreness (SOR), pain pressure threshold (PPT) and plasma levels of SM α-actin, Mb, and HP were measured before, 0.5, 3, 24-168 h after each cycling bout. Results: MVIC peak force decreased on average 10.7 ± 13.1% more after ECC1 than ECC2. SOR was 80% greater and PPT was 12-14% lower after ECC1 than ECC2. Plasma SM α-actin levels increased at 0.5, 3, and 24-72 h after ECC1 (26.1-47.9%), and SM α-actin levels at 24 h after ECC1 were associated with muscle strength loss (r = -0.56, P = .04) and SOR (r = 0.88, P = .001). Mb levels increased at 0.5, 3, and 24 h after ECC1 (200-502%). However, Mb levels at 24 h after ECC1were not associated with muscle strength loss and SOR. HP levels remained unchanged after ECC1. ECC2 did not increase SM α-actin, Mb and HP levels. Conclusion: Our results indicate that α-actin could be used as a potential marker for the early identification of SM damage due to its early appearance in plasma and its association with other indirect markers of muscle damage.","PeriodicalId":54491,"journal":{"name":"Research Quarterly for Exercise and Sport","volume":"94 3","pages":"853-860"},"PeriodicalIF":2.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10528170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Irrational Performance Beliefs and Mental Well-Being Upon Returning to Sport During the COVID-19 Pandemic: A Test of Mediation by Intolerance of Uncertainty. 在COVID-19大流行期间重返体育运动后的非理性表现信念和心理健康:对不确定性不容忍的调解测试

IF 2.2 4区教育学

Research Quarterly for Exercise and Sport Pub Date : 2023-09-01 DOI: 10.1080/02701367.2022.2056117

J Jooste, S Wolfson, A Kruger

{"title":"Irrational Performance Beliefs and Mental Well-Being Upon Returning to Sport During the COVID-19 Pandemic: A Test of Mediation by Intolerance of Uncertainty.","authors":"J Jooste, S Wolfson, A Kruger","doi":"10.1080/02701367.2022.2056117","DOIUrl":"https://doi.org/10.1080/02701367.2022.2056117","url":null,"abstract":"Purpose: This study examined the extent to which irrational performance beliefs and intolerance of uncertainty co-occur in relation to mental well-being among a sample of athletes and coaches (N = 94, M age = 31.99, SD = 12.81) upon their return to sport following COVID-19 disruptions. Methods and Results: Despite the parity in views, independent samples t-test results identified three significant differences in the tested variables between athletes and coaches, which suggested that athletes are more likely to entertain depreciative thoughts about performances and react more aversively to uncertainty, whereas coaches reported a better mental well-being state. Pearson correlation coefficient analysis confirmed a significant positive relationship between composite irrational performance beliefs and intolerance of uncertainty scores, with both these variables being inversely related to mental well-being. Results from a simple atemporal mediation analysis using the PROCESS macro verified that intolerance of uncertainty fully mediated the adverse effect irrational beliefs exert on mental well-being. Conclusion: Sports psychology practitioners within the framework of REBT are advised to explore their orientation of modifying irrational beliefs aligned to clients' perceptions and tolerance of uncertainty in sport through the inclusion of IU-specific awareness and behavioral experiments.","PeriodicalId":54491,"journal":{"name":"Research Quarterly for Exercise and Sport","volume":"94 3","pages":"802-811"},"PeriodicalIF":2.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10545693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Reliability and Validity of the Kickboxing Anaerobic Speed Test. 跆拳道无氧速度测试的信度和效度。

IF 2.2 4区教育学

Research Quarterly for Exercise and Sport Pub Date : 2023-09-01 DOI: 10.1080/02701367.2022.2048783

Cebrail Gençoğlu, Süleyman Ulupınar, Serhat Özbay, Ibrahim Ouergui, Emerson Franchini

{"title":"Reliability and Validity of the Kickboxing Anaerobic Speed Test.","authors":"Cebrail Gençoğlu, Süleyman Ulupınar, Serhat Özbay, Ibrahim Ouergui, Emerson Franchini","doi":"10.1080/02701367.2022.2048783","DOIUrl":"https://doi.org/10.1080/02701367.2022.2048783","url":null,"abstract":"Purpose: This study investigated the test-retest reliability and discriminant validity of the Kickboxing Anaerobic Speed Test (KAST) and established a comparison with the maximal cycling sprint test (MCST). Methods: Forty-two male kickboxing athletes (18 elite and 24 sub-elite) participated in this study. Kickboxers performed the tests in both single and multiple forms. The KASTsingle was composed of kicks and punches, performed as quickly as possible until 5 reps of a 4 techniques' combination (i.e., straight left punch, right-roundhouse kick, straight right punch, and left-roundhouse kick) were completed. The MCSTsingle was composed by a single 6-s maximal effort. The KASTmultiple was performed using 5 sequential sets of the single form following a 10s rest interval between sets. The MCSTmultiple was performed using 5 × 6 s repeated cycling efforts with 10s rest intervals. The tests and retests were carried out on separate occasions. To establish the test's discriminatory capability, elite and sub-elite athletes were compared. Results: All tests' performance scores showed excellent relative and absolute reliability (ICC > 0.900, SEM ≤ 0.98 s for KASTs and ≤ 0.74 W•kg-1 for MCST tests). Significant correlations between the identical versions were \"large\" (r > 0.70). Receiving operating characteristic analyses indicated that the KASTs and cycling tests were able to effectively discriminate between elite and sub-elite kickboxers. Additionally, the findings showed that KASTsingle, MCSTsingle, KASTmultiple, and MCSTmultiple correctly classified the groups by 78.6%, 73.6%, 88.1%, and 78.6%, respectively. Conclusions: This study supported the test-retest reliability and the discriminant validity of the KASTsingle and KASTmultiple to evaluate kickboxing athletes.","PeriodicalId":54491,"journal":{"name":"Research Quarterly for Exercise and Sport","volume":"94 3","pages":"715-724"},"PeriodicalIF":2.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10545695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Reliability and Validity of Functional Grip Strength Measures Across Holds and Body Positions in Climbers: Associations With Skill and Climbing Performance. 功能性握力测量在攀爬者的握持和身体位置上的可靠性和有效性:与技巧和攀爬表现的关系。

IF 2.2 4区教育学

Research Quarterly for Exercise and Sport Pub Date : 2023-09-01 DOI: 10.1080/02701367.2022.2035662

Nikki Geerte van Bergen, Kasper Soekarjo, John Van der Kamp, Dominic Orth

{"title":"Reliability and Validity of Functional Grip Strength Measures Across Holds and Body Positions in Climbers: Associations With Skill and Climbing Performance.","authors":"Nikki Geerte van Bergen, Kasper Soekarjo, John Van der Kamp, Dominic Orth","doi":"10.1080/02701367.2022.2035662","DOIUrl":"https://doi.org/10.1080/02701367.2022.2035662","url":null,"abstract":"Purpose: In climbing, exceptional levels of fingertip strength across different holds and body positions are considered essential for performance. There is no commonly agreed upon way to measure such \"grip strength variability.\" Furthermore, the accurate and reliable monitoring of strength is necessary to achieve safe, progressive improvement in strength. Therefore, this study aimed to develop reliability and criterion validity for assessment of grip strength across multiple holds and body positions. Methods: Twenty-two advanced toelite climbers (age = 28.5 ± 8.6 years) performed maximal voluntary isometric contractions on two occasions (for test-retest reliability). Conditions included two hold types (edge and sloper) tested in two postures (elbow flexion [90°] and self-preferred). Climbing performance was determined on two \"difficulty\" routes (difficulty increases with each hold): one route composed of only edges and another only of slopers. Results: Test-retest reliability was high (ICC between 0.94-0.99). Significant positive correlations were observed for the forces produced on the sloper test and climbing distance on the sloper route (r = 0.512,p < .05), and for the forces produced on the edge test and climbing distance on the edge route (ρ = 0.579, p < .01). Conclusion: These findings support reliability and validity of the method used to measure grip strength variability with different holds and body positions and suggest that improving strength across different grasping types supports adaptive climbing performance.","PeriodicalId":54491,"journal":{"name":"Research Quarterly for Exercise and Sport","volume":"94 3","pages":"627-637"},"PeriodicalIF":2.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f8/3e/URQE_94_2035662.PMC10503502.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10266465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Development and Implementation of Physical Education State-Level Accountability for Student Learning and Performance. 发展和实施体育教育的学生学习和表现的国家级问责制。

IF 2.2 4区教育学

Research Quarterly for Exercise and Sport Pub Date : 2023-09-01 DOI: 10.1080/02701367.2022.2053042

Emi Tsuda, James Wyant, Eloise Elliott, Jung Hun Han, Olivia Mackey

{"title":"Development and Implementation of Physical Education State-Level Accountability for Student Learning and Performance.","authors":"Emi Tsuda, James Wyant, Eloise Elliott, Jung Hun Han, Olivia Mackey","doi":"10.1080/02701367.2022.2053042","DOIUrl":"https://doi.org/10.1080/02701367.2022.2053042","url":null,"abstract":"Background: The purpose of this study was to explore the development and implementation of state level accountability policy and systems. Methods: The study was conducted using an explanatory multiple-case study design using the SWOT analysis (strengths, weaknesses, opportunities to improve, and threats). Ten leaders from three states participated in the study (State A n = 3; State B n = 4; State C n = 3 [female n = 1, 1, 2, respectively]). Semi-structured interviews and document analysis were used to collect data. The data was analyzed using the structural narrative analysis method. Results: All ten state leaders discussed that the high obesity rate within the state was one of the motives of adopting an accountability system. The commonly identified strengths of the system were having legislation and using existing resources to help facilitate the process. Some weaknesses included the lack of accessibility to individual data at the state level and the absence of a reflexive cycle for future improvement. For opportunities to improve, all state leaders mentioned having an assessment system enhanced the status of physical education in schools. Consistently discussed threats were turnover of associated personnel and teacher pushbacks. Conclusion: This study revealed that there are several factors to consider making an accountability policy and system meaningful and valuable. Physical educators are all policy actors. Everyone has a responsibility to act as stewards of the field to be critically reflective in what we do, and to understand the why behind our actions.","PeriodicalId":54491,"journal":{"name":"Research Quarterly for Exercise and Sport","volume":"94 3","pages":"748-759"},"PeriodicalIF":2.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10173889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Is Prescription of Specific Movement Form Necessary for Optimal Skill Development? A Nonlinear Pedagogy Approach. 特定动作形式的处方对最佳技能发展是必要的吗?一种非线性教学法方法。

IF 2.2 4区教育学

Research Quarterly for Exercise and Sport Pub Date : 2023-09-01 DOI: 10.1080/02701367.2022.2054925

Riki S Lindsay, John Komar, Jia Yi Chow, Paul Larkin, Michael Spittle

{"title":"Is Prescription of Specific Movement Form Necessary for Optimal Skill Development? A Nonlinear Pedagogy Approach.","authors":"Riki S Lindsay, John Komar, Jia Yi Chow, Paul Larkin, Michael Spittle","doi":"10.1080/02701367.2022.2054925","DOIUrl":"https://doi.org/10.1080/02701367.2022.2054925","url":null,"abstract":"Purpose: Nonlinear Pedagogy (NLP) proposes that skill development is a nonlinear process, advocating the integration of variability into practice to facilitate individualized movement patterns. However, the influence of a NLP for skills that emphasize a specific movement form is relatively unknown. This study aimed to investigate the impact of a NLP approach when learning a movement form based skill. Method: Sixteen beginners in the power clean (PC), were randomly assigned into a linear pedagogy (LP) condition receiving instructions that prescribed explicit movement form, and a NLP condition presented with analogy-based instructions and two task constraints. Both conditions completed seven lessons across 4-weeks. Results: There were no significant differences in the quantity of exploration, with both conditions demonstrating a similar range of movement patterns. These findings were coupled with a significant improvement in performance accuracy (reduced forward movement of the barbell; F × D) for both conditions. No significant differences were detected in the distribution of barbell trajectory types, with type one, three and four trajectories being exhibited to a similar degree in both conditions. Conclusion: Findings from this study suggests both NLP and LP pedagogies can successfully develop movement form based skills. Overall, both NLP and LP approaches appear to positively influence skill development. These findings have important implications for practitioners suggesting that deviations from instructed technique in learners (i.e., LP approach) do not negatively impact performance. However, further research is needed to determine whether these approaches can more effectively facilitate learners' search for movement solutions that \"fit\" their individual abilities.","PeriodicalId":54491,"journal":{"name":"Research Quarterly for Exercise and Sport","volume":"94 3","pages":"793-801"},"PeriodicalIF":2.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10545689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Analysis of Rate of Force Development as a Vertical Jump Height Predictor. 力发展速度作为垂直跳跃高度预测因子的分析。

IF 2.2 4区教育学

Research Quarterly for Exercise and Sport Pub Date : 2023-09-01 DOI: 10.1080/02701367.2022.2036315

Jonathan D Miller, Andrew C Fry, Anthony B Ciccone, John Poggio

{"title":"Analysis of Rate of Force Development as a Vertical Jump Height Predictor.","authors":"Jonathan D Miller, Andrew C Fry, Anthony B Ciccone, John Poggio","doi":"10.1080/02701367.2022.2036315","DOIUrl":"https://doi.org/10.1080/02701367.2022.2036315","url":null,"abstract":"Purpose: Many researchers and coaches hold that the ability to generate force rapidly is an important factor in athletic performance. This concept is often studied by analyzing the rate of ground reaction force development (RFD) during vertical jumps; however, many such studies disagree on whether estimates of RFD are true predictors of vertical jump height, have limited sample sizes, and have not employed multiple regression analysis. Therefore, the purpose of the study was to assess the utility of RFD as a predictor of vertical jump height. Methods: Forward sequential multiple regression models were performed using kinematic, kinetic, and demographic variables from a database of maximal countermovement vertical jumps collected via motion capture system from 2,258 NCAA Division I athletes. Results: Peak RFD was a significant bivariate predictor of vertical jump height (r = 0.408, p < .001). However, when other variables were included in the prediction model the partial variance in vertical jump height accounted for by peak RFD was nearly eliminated (r = -0.051, β = -0.051), but sex (r = 0.246, β = 0.94) and peak ground reaction force (r = 0.503, β = 1.109) emerged as predictors of partial variance in jump height. Furthermore, mediation analysis revealed the direct effect of peak RFD on vertical jump height was only 0.004. Conclusions: Multiple regression analysis enabled by a large sample size suggests Peak RFD may not be uniquely useful as a predictor of vertical jump height during maximal countermovement jumps.","PeriodicalId":54491,"journal":{"name":"Research Quarterly for Exercise and Sport","volume":"94 3","pages":"638-645"},"PeriodicalIF":2.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10177323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

50 Million Strong^TM: The Contribution of Sports Coaching. 五千万强tm:体育教练的贡献。

IF 2.2 4区教育学

Research Quarterly for Exercise and Sport Pub Date : 2023-06-01 DOI: 10.1080/02701367.2021.1976715

Stephen Harvey, Lori Gano-Overway, Timothy Baghurst, Lindsey Blom, Joey Eisenmann

{"title":"50 Million StrongTM: The Contribution of Sports Coaching.","authors":"Stephen Harvey, Lori Gano-Overway, Timothy Baghurst, Lindsey Blom, Joey Eisenmann","doi":"10.1080/02701367.2021.1976715","DOIUrl":"https://doi.org/10.1080/02701367.2021.1976715","url":null,"abstract":"In 2015, the Society of Health and Physical Educators of America (SHAPE America) launched 50 Million StrongTM with goals of improving physical literacy, increasing physical activity levels, and encouraging lifelong physical activity among children by the year 2029. Not only are youth sports programs crucial to meeting 50 Million StrongTM goals, but it also requires the purposeful efforts of sport coaches, program administrators, researchers, coach educators, and coach developers. While it is encouraging that research on sport coaching topics appears to be growing, there is still much to learn about how to prepare coaches to provide quality sport experiences for their athletes. Consequently, to further this call, it is crucial to understand the current state of sports coaching research and propose future research needs in the discipline. The purpose of this paper is to identify research needs in sports coaching and coach education/development that assists in achieving the 50 Million StrongTM goals of SHAPE America. Throughout the paper, critical research questions are identified in two main areas: 1) coaches' roles in developing physically literate athletes, and 2) developing coaches in regards to coach learning, the efficacy of coach education, and coach health and well-being. Furthermore, commensurate with other papers in the series commissioned by the SHAPE America Research Consortium, we discuss these areas within a social ecological model to understand the impact of the bi-directional interactions between environmental factors and individual behaviors.","PeriodicalId":54491,"journal":{"name":"Research Quarterly for Exercise and Sport","volume":"94 2","pages":"310-321"},"PeriodicalIF":2.2,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10019022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Muscle Strength Assessed by Handgrip Strength Moderates the Relationship Between Overweight and Obesity With Cardiometabolic Risk Markers Among Adults and Older Adults. 在成人和老年人中，通过握力评估的肌肉力量调节超重和肥胖与心脏代谢危险标志物之间的关系。

IF 2.2 4区教育学

Research Quarterly for Exercise and Sport Pub Date : 2023-06-01 DOI: 10.1080/02701367.2021.2002246

Tiago R de Lima, David A González-Chica, Eleonora D' Orsi, Yara M F Moreno, Xuemei Sui, Diego A S Silva

{"title":"Muscle Strength Assessed by Handgrip Strength Moderates the Relationship Between Overweight and Obesity With Cardiometabolic Risk Markers Among Adults and Older Adults.","authors":"Tiago R de Lima, David A González-Chica, Eleonora D' Orsi, Yara M F Moreno, Xuemei Sui, Diego A S Silva","doi":"10.1080/02701367.2021.2002246","DOIUrl":"https://doi.org/10.1080/02701367.2021.2002246","url":null,"abstract":"Background and aims: Few population-based studies have studied whether muscle strength (MS) levels influence the relationship between cardiometabolic markers with excess body weight. We investigate the possible moderator role of MS in the relationship between overweight and obesity with cardiometabolic markers. Methods: Cross-sectional analysis using data from two studies in Florianópolis, Brazil (EpiFloripa Adult Cohort Study, n = 862, 39.3 ± 11.4 years; EpiFloripa Aging Cohort Study, n = 1,197, 69.7 ± 7.1 years). MS was assessed by handgrip strength. Body mass index (BMI) was classified as overweight or obesity (BMI 25.0-29.9 or ≥30.0 kg/m2, respectively). Cardiometabolic markers included systolic (SBP) and diastolic blood pressure (DBP), C-reactive protein (CRP), lipids, glucose markers, and carotid intima-media thickness (CIMT). Linear regression models stratified by age groups (adults: <60 years; older adults: ≥60 years) and adjusted for confounders were used. Results: Compared to those with a normal BMI, overweight and obesity were related to higher SBP, DBP, lnCRP, ln triglycerides, fasting glucose (FG), and glicated hemoglobin (HbA1c), and inversely associated with HDL-C among adults and older adults (p value < .05 for all). Additionally, BMI was positively associated with LDL-C and CIMT only among adults (p value < .05). Among adults and older adults, elevated MS attenuated the adverse relationship between excess body weight with FG and HbA1c. Conclusion: Higher MS might help adults and older adults with overweight or obesity reduce their cardiovascular risk by keeping their FG and HbA1c at the same levels of those with a normal BMI.","PeriodicalId":54491,"journal":{"name":"Research Quarterly for Exercise and Sport","volume":"94 2","pages":"409-417"},"PeriodicalIF":2.2,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10019528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1