HEART RATE RESPONSES TO SMALL-SIDED GAMES AMONG ELITE JUNIOR RUGBY LEAGUE PLAYERS
HEART RATE RESPONSES TO SMALL-SIDED GAMES AMONG ELITE JUNIOR RUGBY LEAGUE PLAYERS
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DOI：
10.1519/jsc.0b013e3181aeb11a
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发表时间：
2010-04-01
影响因子：
3.2
通讯作者：
Nicholas, Ceri W.
中科院分区：
文献类型：
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作者：
Foster, Christine D.;Twist, Craig;Nicholas, Ceri W.
福斯特，CD，扭曲，C，兰姆，KL和尼古拉斯，CW。精英青少年橄榄球联盟球员对小规模比赛的心率反应。J Strength Cond Res 24（4）：906-911，2010-这项研究调查了球员数量和比赛区域大小对年轻男性橄榄球联盟球员在小型比赛（SSG）中引起的心率（HR）反应的影响。来自一家职业俱乐部的22名运动员（n = 22，平均年龄：14.5 +/- 1.5岁;身高：172.5 +/- 11.4 cm;体重：67.8 +/- 15.1 kg;（V）超过dotO（2）峰值：53.3 +/- 5.6 mL.kg（-1）.min（-1）; HRmax：198 +/- 7.8 beats.min（-1））在2周内参加了6次4分钟条件SSG的2次重复试验。SSG根据游戏区域大小（15 x 25 m、20 x 30 m和25 x 35 m）和玩家数量（4v 4和6v 6）而有所不同。在每场比赛中连续记录HR，并表示为总体和年龄相关（15-16岁和12-13岁）平均值和最大值百分比（%HRmax）。分析显示，试验和比赛场地大小对HR的影响不显著（p > 0.05），但球员数量仅对15-16岁年龄组有显著影响（p < 0.001），4v 4（90.6%HRmax）的HR高于6v 6 SSG（86.2%HRmax）。发现HR反应在所有SSG条件下都是可重复的（在+/-1.9%HRmax内），除了老年玩家中的小6v 6条件。研究结果表明，这些SSG产生的生理反应适合有氧条件反射，虽然不受所使用的区域的大小，是敏感的球员数量。因此，在这些球员中，建议教练使用4v 4 SSG来实现适当且一致的有氧条件刺激。
Foster, CD, Twist, C, Lamb, KL, and Nicholas, CW. Heart rate responses to small-sided games among elite junior rugby league players. J Strength Cond Res 24(4): 906-911, 2010-This study investigated the influences of player number and playing area size on the heart rate (HR) responses elicited by junior male rugby league players during small-sided games (SSGs). Twenty-two players from a professional club (n = 22, mean age: 14.5 +/- 1.5 years; stature: 172.5 +/- 11.4 cm; body mass: 67.8 +/- 15.1 kg; (V) over dotO(2)peak: 53.3 +/- 5.6 mL.kg(-1).min(-1); HRmax: 198 +/- 7.8 beats.min(-1)) participated in 2 repeated trials of six 4-minute conditioned SSGs over a 2-week period. The SSGs varied by playing area size-15 x 25 m, 20 x 30 m, and 25 x 35 m-and player number-4v4 and 6v6. HRs were recorded continuously in each game and expressed as overall and age-related (15-16 and 12-13 years) means and percent of maximum (%HRmax). Analysis revealed nonsignificant (p > 0.05) effects of trials and playing area size on HRs but a significant effect of player number in the 15-16 age group only (p < 0.001), with HRs being higher in the 4v4 (90.6% HRmax) than the 6v6 SSGs (86.2% HRmax). The HR responses were found to be repeatable in all SSG conditions (within +/- 1.9% HRmax), apart from the small 6v6 condition in the older players. The findings demonstrate that these SSGs generate physiological responses suitable for aerobic conditioning that, although unaffected by the size of the area used, are sensitive to the player number. Accordingly, among such players it is advisable that coaches use 4v4 SSGs to achieve an appropriate and consistent aerobic conditioning stimulus.