{"title":"场地朝向和回合结束机制对女子篮球运动员小面比赛内外负荷的影响。","authors":"Alejandro Rodríguez-Fernández, Enrique Flórez-Gil, Aaron Scanlan, Alejandro Vaquera","doi":"10.1519/JSC.0000000000005174","DOIUrl":null,"url":null,"abstract":"<p><strong>Abstract: </strong>Rodríguez-Fernández, A, Flórez-Gil, E, Scanlan, A, and Vaquera, A. The impact of court orientation and bout-ending mechanism on the external and internal loads of female basketball players during small-sided games. J Strength Cond Res XX(X): 000-000, 2025-The aims were to examine the impact of court orientation and bout-ending mechanism on external and internal loads during small-sided basketball games (SSG) in female players and examine performance-related fatigue associated with SSG formats. Twelve female basketball players participated in 4 SSG formats over a 4-week period. External (measured using local positioning system) and internal (measured using heart rate) load variables were collected. Countermovement jump and 20-m sprint were assessed pre and post each SSG. Each SSG involved 3vs3 and 3 bouts. Small-sided games formats included: (a) fixed time (3 minutes) in half-court orientation (15 × 14 m with 1 basket); (b) fixed time (3 minutes) in stretched-court orientation (7.5 × 28 m with 2 baskets); (c) fixed point (first to 5 points) in half-court orientation; and (d) fixed point (first to 5 points) in stretched-court orientation. Stretched-court SSG formats resulted in significantly greater external loads (p < 0.01, effect size [ES] = 1.89-4.42). Countermovement jump height increased (p < 0.05; ES = 0.40-0.43) across all SSG except the stretched-court fixed-point format, with 20-m sprint time unaffected across all SSG (p ≥ 0.05; ES = 0.11-0.27). Stretched-court 3vs3 SSG formats elicit greater external loads than half-court, whereas fixed-time and fixed-point bout-ending formats yield comparable demands.</p>","PeriodicalId":17129,"journal":{"name":"Journal of Strength and Conditioning Research","volume":" ","pages":""},"PeriodicalIF":2.5000,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Impact of Court Orientation and Bout-Ending Mechanism on the External and Internal Loads of Female Basketball Players During Small-Sided Games.\",\"authors\":\"Alejandro Rodríguez-Fernández, Enrique Flórez-Gil, Aaron Scanlan, Alejandro Vaquera\",\"doi\":\"10.1519/JSC.0000000000005174\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Abstract: </strong>Rodríguez-Fernández, A, Flórez-Gil, E, Scanlan, A, and Vaquera, A. The impact of court orientation and bout-ending mechanism on the external and internal loads of female basketball players during small-sided games. J Strength Cond Res XX(X): 000-000, 2025-The aims were to examine the impact of court orientation and bout-ending mechanism on external and internal loads during small-sided basketball games (SSG) in female players and examine performance-related fatigue associated with SSG formats. Twelve female basketball players participated in 4 SSG formats over a 4-week period. External (measured using local positioning system) and internal (measured using heart rate) load variables were collected. Countermovement jump and 20-m sprint were assessed pre and post each SSG. Each SSG involved 3vs3 and 3 bouts. Small-sided games formats included: (a) fixed time (3 minutes) in half-court orientation (15 × 14 m with 1 basket); (b) fixed time (3 minutes) in stretched-court orientation (7.5 × 28 m with 2 baskets); (c) fixed point (first to 5 points) in half-court orientation; and (d) fixed point (first to 5 points) in stretched-court orientation. Stretched-court SSG formats resulted in significantly greater external loads (p < 0.01, effect size [ES] = 1.89-4.42). Countermovement jump height increased (p < 0.05; ES = 0.40-0.43) across all SSG except the stretched-court fixed-point format, with 20-m sprint time unaffected across all SSG (p ≥ 0.05; ES = 0.11-0.27). Stretched-court 3vs3 SSG formats elicit greater external loads than half-court, whereas fixed-time and fixed-point bout-ending formats yield comparable demands.</p>\",\"PeriodicalId\":17129,\"journal\":{\"name\":\"Journal of Strength and Conditioning Research\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2025-06-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Strength and Conditioning Research\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1519/JSC.0000000000005174\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"SPORT SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Strength and Conditioning Research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1519/JSC.0000000000005174","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"SPORT SCIENCES","Score":null,"Total":0}
引用次数: 0
摘要
[摘要]Rodríguez-Fernández, A, Flórez-Gil, E, Scanlan, A, Vaquera, A.场地朝向和回合结束机制对女子篮球运动员小面比赛内外负荷的影响。[J] .体能与运动杂志,XX(X): 000-000, 2025- - -目的是研究场地朝向和旋转结束机制对小面篮球比赛(SSG)中女性运动员外部和内部负荷的影响,并研究与SSG形式相关的性能相关疲劳。12名女子篮球运动员参加了为期4周的4个SSG形式。收集外部(使用局部定位系统测量)和内部(使用心率测量)负荷变量。在每次SSG前后分别评估逆动作跳跃和20米冲刺。每组比赛包括3对3局。小型比赛形式包括:(a)半场固定时间(3分钟)(15 × 14米,1个篮筐);(b)伸展场地方向(7.5 × 28米,2个篮筐)固定时间(3分钟);(c)半场方向的定点(第1至5个点);(d)拉伸场地方向的定点(第1至5个点)。拉伸场地SSG格式显著增加了外部负荷(p < 0.01,效应量[ES] = 1.89-4.42)。反向跳跃高度升高(p < 0.05);ES = 0.40-0.43), 20米冲刺时间不受所有SSG的影响(p≥0.05;Es = 0.11-0.27)。延伸球场3vs3 SSG格式比半场格式产生更大的外部负载,而固定时间和定点比赛结束格式产生类似的需求。
The Impact of Court Orientation and Bout-Ending Mechanism on the External and Internal Loads of Female Basketball Players During Small-Sided Games.
Abstract: Rodríguez-Fernández, A, Flórez-Gil, E, Scanlan, A, and Vaquera, A. The impact of court orientation and bout-ending mechanism on the external and internal loads of female basketball players during small-sided games. J Strength Cond Res XX(X): 000-000, 2025-The aims were to examine the impact of court orientation and bout-ending mechanism on external and internal loads during small-sided basketball games (SSG) in female players and examine performance-related fatigue associated with SSG formats. Twelve female basketball players participated in 4 SSG formats over a 4-week period. External (measured using local positioning system) and internal (measured using heart rate) load variables were collected. Countermovement jump and 20-m sprint were assessed pre and post each SSG. Each SSG involved 3vs3 and 3 bouts. Small-sided games formats included: (a) fixed time (3 minutes) in half-court orientation (15 × 14 m with 1 basket); (b) fixed time (3 minutes) in stretched-court orientation (7.5 × 28 m with 2 baskets); (c) fixed point (first to 5 points) in half-court orientation; and (d) fixed point (first to 5 points) in stretched-court orientation. Stretched-court SSG formats resulted in significantly greater external loads (p < 0.01, effect size [ES] = 1.89-4.42). Countermovement jump height increased (p < 0.05; ES = 0.40-0.43) across all SSG except the stretched-court fixed-point format, with 20-m sprint time unaffected across all SSG (p ≥ 0.05; ES = 0.11-0.27). Stretched-court 3vs3 SSG formats elicit greater external loads than half-court, whereas fixed-time and fixed-point bout-ending formats yield comparable demands.
期刊介绍:
The editorial mission of The Journal of Strength and Conditioning Research (JSCR) is to advance the knowledge about strength and conditioning through research. A unique aspect of this journal is that it includes recommendations for the practical use of research findings. While the journal name identifies strength and conditioning as separate entities, strength is considered a part of conditioning. This journal wishes to promote the publication of peer-reviewed manuscripts which add to our understanding of conditioning and sport through applied exercise science.