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Effect of Exercise-Induced Muscle Damage on Bowling-Specific Motor Skills in Male Adolescent Cricketers
Sports ( IF 2.2 ) Pub Date : 2021-07-19 , DOI: 10.3390/sports9070103
Kenji Doma 1, 2 , Anthony Leicht 1 , Carl Woods 1, 3 , Drew Harrison 1 , Teneale McGuckin 1 , Jonathan Connor 1
Affiliation  

The current study examined the acute effects of a bout of resistance training on cricket bowling-specific motor performance. Eight sub-elite, resistance-untrained, adolescent male fast bowlers (age 15 ± 1.7 years; height 1.8 ± 0.1 m; weight 67.9 ± 7.9 kg) completed a bout of upper and lower body resistance exercises. Indirect markers of muscle damage (creatine kinase [CK] and delayed onset of muscle soreness [DOMS]), anaerobic performance (15-m sprint and vertical jump), and cricket-specific motor performance (ball speed, run-up time, and accuracy) were measured prior to and 24 (T24) and 48 (T48) hours following the resistance training bout. The resistance training bout significantly increased CK (~350%; effect size [ES] = 1.89–2.24), DOMS (~240%; ES = 1.46–3.77) and 15-m sprint times (~4.0%; ES = 1.33–1.47), whilst significantly reducing vertical jump height (~7.0%; ES = 0.76–0.96) for up to 48 h. The ball speed (~3.0%; ES = 0.50–0.61) and bowling accuracy (~79%; ES = 0.39–0.70) were significantly reduced, whilst run-up time was significantly increased (~3.5%; ES = 0.36–0.50) for up to 24 h. These findings demonstrate that a bout of resistance training evokes exercise-induced muscle damage amongst sub-elite, adolescent male cricketers, which impairs anaerobic performance and bowling-specific motor performance measures. Cricket coaches should be cautious of incorporating bowling sessions within 24-h following a bout of resistance training for sub-elite adolescent fast bowlers, particularly for those commencing a resistance training program.

中文翻译:

运动引起的肌肉损伤对男性青少年板球运动员保龄球特定运动技能的影响

目前的研究检查了阻力训练对板球保龄球特定运动表现的急性影响。八名未受过抗阻训练的青少年男性快速投球手(年龄 15 ± 1.7 岁;身高 1.8 ± 0.1 m;体重 67.9 ± 7.9 kg)完成了一组上下身抗阻练习。肌肉损伤的间接标志物(肌酸激酶 [CK] 和延迟性肌肉酸痛 [DOMS])、无氧运动表现(15 米冲刺和垂直跳跃)和板球特定运动表现(球速、助跑时间和准确性)在阻力训练回合之前和之后 24 (T24) 和 48 (T48) 小时进行测量。阻力训练显着增加了 CK(~350%;效果大小 [ES] = 1.89–2.24)、DOMS(~240%;ES = 1.46–3.77)和 15 米冲刺时间(~4.0%;ES = 1.33– 1.47), 同时显着降低垂直跳跃高度(~7.0%;ES = 0.76–0.96)长达 48 小时。球速 (~3.0%; ES = 0.50-0.61) 和保龄球准确度 (~79%; ES = 0.39-0.70) 显着降低,同时助跑时间显着增加 (~3.5%; ES = 0.36-0.50) ) 长达 24 小时。这些发现表明,在亚精英、青少年男性板球运动员中,一轮阻力训练会引起运动诱发的肌肉损伤,这会损害无氧运动表现和保龄球特定的运动表现指标。板球教练应该谨慎地在 24 小时内为亚精英青少年快速投球手进行阻力训练后加入保龄球课程,特别是对于那些开始阻力训练计划的人。61) 和保龄球准确度 (~79%; ES = 0.39-0.70) 显着降低,而助跑时间显着增加 (~3.5%; ES = 0.36-0.50) 长达 24 小时。这些发现表明,在亚精英、青少年男性板球运动员中,一轮阻力训练会引起运动诱发的肌肉损伤,这会损害无氧运动表现和保龄球特定的运动表现指标。板球教练应该谨慎地在 24 小时内为亚精英青少年快速投球手进行阻力训练后加入保龄球课程,特别是对于那些开始阻力训练计划的人。61) 和保龄球准确度 (~79%; ES = 0.39-0.70) 显着降低,而助跑时间显着增加 (~3.5%; ES = 0.36-0.50) 长达 24 小时。这些发现表明,在亚精英、青少年男性板球运动员中,一轮阻力训练会引起运动诱发的肌肉损伤,这会损害无氧运动表现和保龄球特定的运动表现指标。板球教练应该谨慎地在 24 小时内为亚精英青少年快速投球手进行阻力训练后加入保龄球课程,特别是对于那些开始阻力训练计划的人。这些发现表明,在亚精英、青少年男性板球运动员中,一轮阻力训练会引起运动诱发的肌肉损伤,这会损害无氧运动表现和保龄球特定的运动表现指标。板球教练应该谨慎地在 24 小时内为亚精英青少年快速投球手进行阻力训练后加入保龄球课程,特别是对于那些开始阻力训练计划的人。这些发现表明,在亚精英、青少年男性板球运动员中,一轮阻力训练会引起运动诱发的肌肉损伤,这会损害无氧运动表现和保龄球特定的运动表现指标。板球教练应该谨慎地在 24 小时内为亚精英青少年快速投球手进行阻力训练后加入保龄球课程,特别是对于那些开始阻力训练计划的人。
更新日期:2021-07-19
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