Movement & Sport Sciences - Science & Motricité最新文献_第4页

Revue de méthodes longitudinales pour examiner la dynamique des émotions en contexte compétitif 回顾在竞争环境中检验情绪动态的纵向方法

Movement & Sport Sciences - Science & Motricité Pub Date : 1900-01-01 DOI: 10.1051/SM/2019009

Valérian Cece, Emma Guillet-Descas, Guillaume Martinent

{"title":"Revue de méthodes longitudinales pour examiner la dynamique des émotions en contexte compétitif","authors":"Valérian Cece, Emma Guillet-Descas, Guillaume Martinent","doi":"10.1051/SM/2019009","DOIUrl":"https://doi.org/10.1051/SM/2019009","url":null,"abstract":"L’étude des émotions en sport s’est largement développée ces dernières années par l’exploration de leur dynamique et la reconnaissance du rôle du contexte social dans leur déclenchement. Le choix de l’utilisation d’une méthodologie appropriée au regard des objectifs de l’étude revêt ainsi une importance particulière. Cet article propose une revue des méthodes longitudinales permettant de modéliser les processus émotionnels en se centrant sur trois approches prometteuses et relativement récentes : les analyses de classe latente de courbes de croissances (ACLCC), les analyses de transitions de profils latents (ATPL) et les analyses multiniveaux. Les avantages et les inconvénients de chacune sont discutés en s’appuyant sur des exemples issus de la littérature scientifique. Tandis que les ATPL permettent de capturer la dynamique des profils en abordant le concept émotionnel dans son ensemble, les ACLCC sont davantage pertinentes pour modéliser l’hétérogénéité de la dynamique d’une émotion par l’identification de différentes trajectoires. Enfin, les analyses multiniveaux sont particulièrement utiles pour distinguer ce qui relève d’un contexte social (e.g., centre d’entraînement intensif) de ce qui relève de l’individu. Une attention particulière a été accordée à la pertinence de ces méthodes pour examiner le rôle du contexte social interpersonnel dans la complexité des processus émotionnels.","PeriodicalId":121091,"journal":{"name":"Movement & Sport Sciences - Science & Motricité","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130718182","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: 3

Does dark chocolate have an ergogenic impact on emotional state, vegetative nervous system and strength performance? 黑巧克力对情绪状态、植物神经系统和力量表现有影响吗?

Movement & Sport Sciences - Science & Motricité Pub Date : 1900-01-01 DOI: 10.1051/sm/2021017

Victor Scholler, Philémon Marcel-Millet, A. Groslambert

{"title":"Does dark chocolate have an ergogenic impact on emotional state, vegetative nervous system and strength performance?","authors":"Victor Scholler, Philémon Marcel-Millet, A. Groslambert","doi":"10.1051/sm/2021017","DOIUrl":"https://doi.org/10.1051/sm/2021017","url":null,"abstract":"The aim of this research is to assess the acute effect of consuming a dark chocolate with lemon (DCL) bar on the emotional state, the vegetative nervous system, and strength performance. This protocol was carried out by eleven male trained cyclists and trail runners (age: 27 ± 12 years old), who tested, in random order, either DCL bar containing flavonoids or a white chocolate bar (placebo) before a simulated competition of knee extension force. Their precompetitive state anxiety (SA), blood pressure, heart rate variability (HRV), and electroencephalography (EEG) responses were measured before and after eating the bars. The maximal voluntary force (MVC) of the knee extensor and the time to exhaustion (TTE) at 20% of MVC were recorded 2 h after eating the bars. Compared to placebo, DCL decreases significantly (p < 0.05) the SA and the systolic blood pressure. An increase of α and a decrease of β waves with a moderate effect size (d = 0.7) were found in the prefrontal cortex, whereas no significant change was observed for HRV and MVC. However, an increase (+22%) of TTE with a moderate effect size (d = 0.5) was found. These findings suggest the potential role of flavonoids to decrease precompetitive anxiety as a complementary routine to improve strength performance.","PeriodicalId":121091,"journal":{"name":"Movement & Sport Sciences - Science & Motricité","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134029214","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

Quel soutien des médecins hospitaliers à la pratique d’activité physique des patients atteints du cancer ? Le cas du CHRU de Nancy 医院医生如何支持癌症患者的体育活动?南希·克鲁的案子

Movement & Sport Sciences - Science & Motricité Pub Date : 1900-01-01 DOI: 10.1051/SM/2020023

Bastien Houtmann, C. Rotonda, A. Omorou, S. Gendarme, C. Martin-Krumm, Aurélie Van Hoye

{"title":"Quel soutien des médecins hospitaliers à la pratique d’activité physique des patients atteints du cancer ? Le cas du CHRU de Nancy","authors":"Bastien Houtmann, C. Rotonda, A. Omorou, S. Gendarme, C. Martin-Krumm, Aurélie Van Hoye","doi":"10.1051/SM/2020023","DOIUrl":"https://doi.org/10.1051/SM/2020023","url":null,"abstract":"De nombreux effets bénéfiques de l’activité physique (AP) sont identifiés pour les patients atteints de cancer. La prescription d’AP adaptée pour les patients atteints d’une affection de longue durée est inscrite dans la loi depuis 2016, et les premières études montrent qu’elle serait efficace pour augmenter le niveau d’AP dans d’autres pays. L’OMS caractérise la prescription de manière générale à travers six étapes. L’objectif de cette étude est d’observer et comparer à travers les critères définis par l’OMS comment, au sein du CHRU Nancy Brabois et l’Institut de Cancérologie de Lorraine (ICL), l’activité physique adaptée est prescrite aux patients atteints de cancer et quel est le parcours des patients suite à cette prescription. Huit professionnels de santé ont été interrogés. Une approche déductive a été mobilisée pour coder les unités de sens au sein des différentes étapes de la prescription. Les résultats montrent que les étapes 1, 2, 6 sont effectués lors des consultations par les professionnels. Néanmoins, le décret de loi n°2016-1990 n’a pas modifié les habitudes d’information et de prescription des professionnels de santé, et sans la légitimité de la prescription, l’AP reste un supplément au parcours de soins plutôt que l’une de ses composantes.","PeriodicalId":121091,"journal":{"name":"Movement & Sport Sciences - Science & Motricité","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133964036","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: 1

Activité physique à domicile pour les seniors : revue de la question et proposition d’une pratique optimisée 老年人在家进行体育活动:问题回顾和优化实践建议

Movement & Sport Sciences - Science & Motricité Pub Date : 1900-01-01 DOI: 10.1051/SM/2019003

L. Bigot, Antoine Langeard, S. Moussay, A. Gauthier, G. Quarck

{"title":"Activité physique à domicile pour les seniors : revue de la question et proposition d’une pratique optimisée","authors":"L. Bigot, Antoine Langeard, S. Moussay, A. Gauthier, G. Quarck","doi":"10.1051/SM/2019003","DOIUrl":"https://doi.org/10.1051/SM/2019003","url":null,"abstract":"Les altérations physiologiques et fonctionnelles liées au vieillissement peuvent avoir un impact sur l’autonomie des personnes dans les activités de la vie quotidienne. Afin de prévenir et de limiter ces effets délétères, il est recommandé d’avoir une activité physique adaptée régulière. Cependant, l’accès à un entraînement efficace n’est pas toujours possible pour les seniors. Dans une première partie, nous examinons donc l’état des connaissances scientifiques sur les différentes modalités d’entraînement au domicile d’un public âgé. En l’absence de supervision, il apparaît que les bénéfices associés à la pratique sont moindres et que l’adhésion au programme est réduite. Dans le cadre d’entraînements à domicile semi-supervisés, il semble que les bénéfices sur la santé soient encore une fois faibles. Lors d’entraînements à domicile avec supervision à distance, l’adhésion et les effets sur la santé semblent cette fois plus importants. Ainsi, afin de répondre aux problématiques relevées par cette revue, dans la seconde partie de ce travail nous présentons un projet novateur d’accompagnement à distance par un professionnel au moyen d’un système de visioconférence collectif. La mise en place de ce projet est prometteuse puisque les résultats préliminaires montrent des taux d’adhésion, d’observance et un niveau de satisfaction très élevés.","PeriodicalId":121091,"journal":{"name":"Movement & Sport Sciences - Science & Motricité","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124063662","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: 5

Repeat trial and breath averaging: Recommendations for research of VO2 kinetics of exercise transitions to steady-state 重复试验和呼吸平均:运动过渡到稳态的VO2动力学研究的建议

Movement & Sport Sciences - Science & Motricité Pub Date : 1900-01-01 DOI: 10.1051/SM/2019017

C. McNulty, R. Robergs

{"title":"Repeat trial and breath averaging: Recommendations for research of VO2 kinetics of exercise transitions to steady-state","authors":"C. McNulty, R. Robergs","doi":"10.1051/SM/2019017","DOIUrl":"https://doi.org/10.1051/SM/2019017","url":null,"abstract":"Multiple-breath and multiple-trial averaging have been used extensively in research of oxygen uptake kinetics to steady-state. However, specific guidelines outlining correct levels of averaging have not been discussed. The aim of this study was to assess error differences using multiple-trial and multiple-breath averaging systems, and make recommendations for future VO2 kinetics research. Eight male subjects were recruited for this study. Following a maximal cycle test to ascertain each subject’s ventilation threshold, eight identical repetition cycling exercise bouts were administered. The bouts consisted of 6-minute at 85% of the subject’s ventilation threshold. Firstly, multiple-trial and multiple-breath data were processed using traditional methods. As well, data were fit using a mono-exponential model to derive tau. Data for all levels of multiple-trial and multiple-breath methods were compared to an 8-trial and 13-breath average, respectively. Reduction in error from the 3-trial average and a 3-breath average represented ∼68% and ∼70% of total error reduction, respectively. Tau tended to increase with increasing breath averaging and decrease with increasing trial averaging. There is negligible benefit to averaging more than 3 repeat trials in VO2 kinetics research. Breath averaging beyond 3-breaths artificially increases tau.","PeriodicalId":121091,"journal":{"name":"Movement & Sport Sciences - Science & Motricité","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130030566","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: 4

Coaches’ interpersonal emotion regulation and the coach-athlete relationship 教练员人际情绪调节与教练员-运动员关系

Movement & Sport Sciences - Science & Motricité Pub Date : 1900-01-01 DOI: 10.1051/SM/2019011

C. Braun, K. Tamminen

{"title":"Coaches’ interpersonal emotion regulation and the coach-athlete relationship","authors":"C. Braun, K. Tamminen","doi":"10.1051/SM/2019011","DOIUrl":"https://doi.org/10.1051/SM/2019011","url":null,"abstract":"Researchers have examined the impact of coaches’ emotional expressions and emotional intelligence on athlete outcomes (Allan, V., & Côté, J. (2016). A cross-sectional analysis of coaches’ observed emotion-behavior profiles and adolescent athletes’ self-reported developmental outcomes. Journal of Applied Sport Psychology, 28, 321–337; Thelwell, R.C., Lane, A.M., Weston, N.J., & Greenlees, I.A. (2008). Examining relationships between emotional intelligence and coaching efficacy. International Journal of Sport and Exercise Psychology, 6, 224–235; van Kleef, G.A., Cheshin, A., Koning, L.F., & Wolf, S.A. (2018). Emotional games: How coaches’ emotional expressions shape players’ emotions, inferences, and team performance. Psychology of Sport & Exercise). However, there is little research examining coaches’ use of specific strategies to regulate their athletes’ emotions. The purpose of the present study was to explore the strategies coaches used to try and regulate their athletes’ emotions, and to explore the relationship and contextual factors influencing coaches’ IER strategy use. A longitudinal multiple case study approach was used (Stake, R.E. (2006). Multiple case study analysis. New York: The Guilford Press) with five cases, each consisting of one male coach and two individual varsity sport athletes (N = 15). Participants completed individual interviews, a two-week audio diary period, and a follow-up interview. Data were inductively and deductively analyzed and a conceptual model was developed outlining athletes’ emotions and emotion regulation, coaches’ IER, the coach-athlete relationship, and contextual factors. Participants described a bidirectional association between the coach-athlete relationship and coaches’ IER. A number of factors influenced athletes’ and coaches’ use of emotion regulation strategies and contributed to the quality of the coach-athlete relationship. The IER strategies that coaches used may reflect instrumental, performance-related motives, and coaches’ IER efforts may also contribute to coaches’ emotional labour.","PeriodicalId":121091,"journal":{"name":"Movement & Sport Sciences - Science & Motricité","volume":"190 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122582743","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: 8

Les parcours de prévention par le sport de l’obésité chez les enfants d’un quartier populaire strasbourgeois : transmissions familiales et rapports à l’activité physique 斯特拉斯堡工人阶级地区儿童肥胖的运动预防途径:家庭传播和与身体活动的关系

Movement & Sport Sciences - Science & Motricité Pub Date : 1900-01-01 DOI: 10.1051/SM/2019002

Marine Grassler, S. Knobé, William Gasparini

引用次数: 1

Evaluation of the volleyball coaches’ experience in a 3-dimensions environment 三维环境下排球教练员经验评价

Movement & Sport Sciences - Science & Motricité Pub Date : 1900-01-01 DOI: 10.1051/sm/2021022

Gilles Lombard, Benjamin Dejong, A. Mouton, M. Cloes

{"title":"Evaluation of the volleyball coaches’ experience in a 3-dimensions environment","authors":"Gilles Lombard, Benjamin Dejong, A. Mouton, M. Cloes","doi":"10.1051/sm/2021022","DOIUrl":"https://doi.org/10.1051/sm/2021022","url":null,"abstract":"The new technologies in sport can help to reproduce a real game context. Therefore, we aim to characterize the experience of volleyball coaches immerged in a 3D volleyball game to see if the device could be a credible tool in a coaching training program. Seventeen volleyball coaches were immerged into three sequences of a 3D volleyball game with Oculus Rift headset before completing a perceptions’ questionnaire composed by 33 items concerning users’ experience factors and 3 open-ended questions. The results show positive scores for the immersion (M = 6.49, SD = 2.84), positive emotions (M = 5.24, SD = 2.69), judgment (M = 7.70, SD = 1.82) and flow (M = 5.83, SD = 2.75) even if this last result has to be taken carefully. The answers to the open-ended questions confirm those data. Despite some limitations, the link between the results and some important notions of the behaviour change as the intrinsic motivation, the self-determination theory and the learning outcomes seems to emphasize the benefits of an implementation of the device into a coaching training program. Nevertheless, this use has to be limited to the training of observations of the environment rather than the intervention training because of the lack of control on the environment and interaction allows by the 3D device.","PeriodicalId":121091,"journal":{"name":"Movement & Sport Sciences - Science & Motricité","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114596639","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

Effects of R-R time series accuracy on heart rate variability indexes R-R时间序列准确度对心率变异性指标的影响

Movement & Sport Sciences - Science & Motricité Pub Date : 1900-01-01 DOI: 10.1051/SM/2019006

J. Cassirame, Simon Chevrolat, L. Mourot

{"title":"Effects of R-R time series accuracy on heart rate variability indexes","authors":"J. Cassirame, Simon Chevrolat, L. Mourot","doi":"10.1051/SM/2019006","DOIUrl":"https://doi.org/10.1051/SM/2019006","url":null,"abstract":"Our study aims to quantify the effect of inaccuracy in the R-R times series on heart rate variability (HRV) indexes. Starting from 75 series measured in supine, standing and submaximal exercise situations in 25 healthy male subjects, we generated 15 new R-R time series with accuracy from ±2 to 30 ms. HRV analyses was performed on the 1200 obtained series and compared with the results of the original series. The results showed that during supine, HRV indexes were moderately affected by inaccuracy up to ±30 ms. However, during standing, the indexes were affected to a greater degree and it was even more evident during exercise: in this later case significant difference in the root mean square of successive standard deviations (rMSSD), a commonly used parasympathetic index in sport sciences for both health and performance purposes, were observed when inaccuracy was equal or greater than 4 ms. Also, a relationship between inaccuracy and rMSSD was highlighted: the lower the rMSSD, the greater the error. Our study underscored the importance of the accuracy of R-R measurement for heart rate variability and provides recommendation regarding technology and measurement errors on final results.","PeriodicalId":121091,"journal":{"name":"Movement & Sport Sciences - Science & Motricité","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123553975","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: 7

Air biking as a new way for stress testing 空气自行车是一种新的压力测试方法

Movement & Sport Sciences - Science & Motricité Pub Date : 1900-01-01 DOI: 10.1051/sm/2022001

P. Schlegel, A. Křehký, J. Hiblbauer, Vojtěch Faltys

{"title":"Air biking as a new way for stress testing","authors":"P. Schlegel, A. Křehký, J. Hiblbauer, Vojtěch Faltys","doi":"10.1051/sm/2022001","DOIUrl":"https://doi.org/10.1051/sm/2022001","url":null,"abstract":"Stress testing is an integral part of assessing cardiorespiratory fitness. Air bike is a cardio machine that has lately become quite popular among both professional athletes and general public. It is a type of stationary bike equipped with two handles allowing also upper-body activity. The aim of this study was to verify efficiency of stress ramp test to failure using air bike and to assess correlation between air bike performance and strength, endurance, and anthropometric parameters. The experimental group comprised 20 physically active individuals (average age: 22.1). The spiroergometric test protocol on air bike consisted of 3-minutes levels with no break. The testing led to high physiological values (HRmax = 189.7 bpm, RERmax: 1.12), the average test duration was 14 minutes. The most statistically significant connection (p = 0.01) with air bike performance was identified in fat-free mass (FFM) (0.86), back squat (0.83), bench press (0.84), 2 km row (−0.85). A less significant connection was discovered with VO2peak (0.68). Air bike was proven a suitable method for stress testing. Air bike performance depends mostly on FFM and strength parameters. Due to its specific usage (lower cadence, more strength focused work) that differs from running or stationary bike, it can be a suitable alternative for certain individuals or specific groups.","PeriodicalId":121091,"journal":{"name":"Movement & Sport Sciences - Science & Motricité","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123315381","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: 1