a A-STEM College of Engineering, Swansea University , Swansea , UK.
b Sports Performance, Sport Wales , Cardiff , UK.
J Sports Sci. 2019 Oct;37(19):2169-2174. doi: 10.1080/02640414.2019.1625613. Epub 2019 Jun 3.
To examine responses to an International netball tournament, female athletes (= 11) played three matches over consecutive days. External (accelerometry) and internal (heart rate; HR, session; sRPE, and differential; dRPE, rating of perceived exertion) load measures quantified match intensity. On match-day mornings, and three days after match 3, well-being (brief assessment of mood; BAM+), biochemical (creatine kinase concentration; CK), neuromuscular (jump height; JH, peak power output; PPO) and endocrine function (salivary cortisol; C, testosterone; T, concentrations) were assessed. External load was similar between matches whereas dRPE and sRPE were greatest for match 3. Following match 1, CK increased, whereas BAM+, JH, C and T decreased. Following two matches, BAM+, PPO, and T decreased with CK increasing versus baseline. Following consecutive matches, CK (likely moderate; 27.9% ± 19.5%) and C (possibly moderate; 43.3% ± 46.8%) increased, whilst BAM+ (possibly moderate; -20.6% ± 24.4%) decreased. Three days post-tournament BAM+, T, PPO, and JH decreased. Mid-court elicited higher mean HR (possibly moderate; 3.7% ± 3.8%), internal and external intensities (possibly very large; 85.7% ± 49.6%) compared with goal-based positions. Consecutive matches revealed a dose-response relationship for well-being and physiological function; a response evident three days post-tournament.
为了考察对国际无挡板篮球比赛的反应,女性运动员(= 11)连续三天进行了三场比赛。外部(加速度计)和内部(心率;HR,运动后即刻感觉等级;sRPE,和差异;dRPE,感觉用力程度)负荷测量量化了比赛强度。在比赛日的早晨,以及比赛 3 天后的三天,进行了幸福感(简要情绪评估;BAM+)、生化(肌酸激酶浓度;CK)、神经肌肉(跳跃高度;JH,峰值功率输出;PPO)和内分泌功能(唾液皮质醇;C,睾酮;T,浓度)评估。各场比赛之间的外部负荷相似,而 dRPE 和 sRPE 在第 3 场比赛中最高。第 1 场比赛后,CK 增加,而 BAM+、JH、C 和 T 减少。连续两场比赛后,与基线相比,BAM+、PPO 和 T 减少,而 CK 增加。连续比赛后,CK(可能是中度;27.9%±19.5%)和 C(可能是中度;43.3%±46.8%)增加,而 BAM+(可能是中度;-20.6%±24.4%)减少。比赛结束三天后,BAM+、T、PPO 和 JH 减少。中场位置比基于目标的位置产生更高的平均 HR(可能是中度;3.7%±3.8%)、内部和外部强度(可能是非常大;85.7%±49.6%)。连续比赛揭示了幸福感和生理功能的剂量反应关系;这种反应在比赛结束三天后就很明显。