Psychophysiological Research Group, European University of Madrid, Spain; Tritoledo Triathlon Club, Toledo, Spain; Grupo de Investigación en Cultura, Educación y Sociedad, Universidad de la Costa, Barranquilla, Colombia.
Tritoledo Triathlon Club, Toledo, Spain.
Physiol Behav. 2019 Jun 1;205:2-8. doi: 10.1016/j.physbeh.2018.04.014. Epub 2018 Apr 12.
The aim of the present research was to compare the effects in swimming and running performance, horizontal jump test, autonomic modulation, and body composition of four training weeks with emphasis on volume versus intensity in moderate trained triathletes. Thirty-two amateur triathletes (20 males and 12 females) were randomly divided in three different groups that performed 6 training session per week: Intensity (INT): training focused on performs intensity training Volume (VOL): training focused on performs volume training; and Control (CON): physical active group with no periodized training. Body composition, heart rate variability, horizontal jump test, swimming and 2000 m running test were tested before and after the training period. There were no significant differences between INT and VOL in running test. Furthermore, both INT and VOL training groups improved 50 m (p: 0.046 and 0.042 respectively) and 400 m (p: 0.044 and 0.041 respectively) swimming performance. Moreover, there were no significant differences among groups in any moment in HRV variables. No significant difference was observed for horizontal jump test and body composition between the INT and VOL group at any time. According to the results of the present study, four weeks of training with either high intensity or volume results to similar adaptations in endurance, horizontal jump test and body composition parameters in amateur triathletes.
本研究的目的是比较 4 周的训练，重点是在中等强度训练的铁人三项运动员中强调量与强度对游泳和跑步表现、水平跳跃测试、自主调节和身体成分的影响。32 名业余铁人三项运动员（20 名男性和 12 名女性）被随机分为三组，每周进行 6 次训练：强度组（INT）：专注于强度训练的训练；量组（VOL）：专注于量训练的训练；和对照组（CON）：无周期性训练的身体活动组。在训练前后测试身体成分、心率变异性、水平跳跃测试、游泳和 2000 米跑步测试。在跑步测试中，INT 和 VOL 之间没有显著差异。此外，INT 和 VOL 训练组都提高了 50 米（p：0.046 和 0.042 分别）和 400 米（p：0.044 和 0.041 分别）的游泳表现。此外，在 HRV 变量的任何时刻，INT 和 VOL 组之间都没有显著差异。在任何时候，INT 和 VOL 组之间的水平跳跃测试和身体成分都没有显著差异。根据本研究的结果，在业余铁人三项运动员中，4 周的高强度或大运动量训练都会导致耐力、水平跳跃测试和身体成分参数的相似适应。
