PDF(Pubmed)
Abstract：
It is not yet known whether the years after peak height velocity (PHV) are associated with the physiological mechanisms of muscle strength and power in Juniors rowers.
To identify the association between years post PHV (YPPHV) with muscle power and strength in Juniors rowers.
We tested 235 Brazilian rowing athletes (male: 171, female: 64, Juniors category). We measured: power (indoor rowing over 100-m, 500-m, 2,000-m and 6,000-m) and muscle strength (one repetition maximum (1RM) test in squat, deadlift, bench press and bent row on the bench). Biological maturation was index by age of PHV. The sample was divided into groups considering YPPHV recent (2.5 to 3.9), median (2.51 to 4.9) and veteran (>4.9). We use a Baysian approach to data handling.
When compared to their peers in the recent and median post PHV groups, the male veteran group were superior in muscle power (Absolute: 100-m (BF10: 2893.85), 500-m (BF10: 553.77) and 6,000-m (BF10: 22.31). Relative: (100-m (BF10: 49.9)) and strength (BF10≥10.0 in squat, bench press and deadlift), and in the female the veteran group were superior in test time (500-m, BF10: 88.4).
In elite Juniors rowers the increasing YPPHV are associated with muscle power performance in both sexes and muscle strength performance in males.
To identify the association between years post PHV (YPPHV) with muscle power and strength in Juniors rowers.
We tested 235 Brazilian rowing athletes (male: 171, female: 64, Juniors category). We measured: power (indoor rowing over 100-m, 500-m, 2,000-m and 6,000-m) and muscle strength (one repetition maximum (1RM) test in squat, deadlift, bench press and bent row on the bench). Biological maturation was index by age of PHV. The sample was divided into groups considering YPPHV recent (2.5 to 3.9), median (2.51 to 4.9) and veteran (>4.9). We use a Baysian approach to data handling.
When compared to their peers in the recent and median post PHV groups, the male veteran group were superior in muscle power (Absolute: 100-m (BF10: 2893.85), 500-m (BF10: 553.77) and 6,000-m (BF10: 22.31). Relative: (100-m (BF10: 49.9)) and strength (BF10≥10.0 in squat, bench press and deadlift), and in the female the veteran group were superior in test time (500-m, BF10: 88.4).
In elite Juniors rowers the increasing YPPHV are associated with muscle power performance in both sexes and muscle strength performance in males.
摘要：
背景：尚不清楚峰值高度速度（PHV）后的年份是否与青少年赛艇运动员的肌肉力量和力量的生理机制有关。
目的：确定青少年赛艇运动员的PHV后年份（YPPHV）与肌肉力量和力量之间的关联。
方法：我们测试了235名巴西赛艇运动员（男性：171名，女性：64名，青少年类别）。我们测量:功率(室内划船超过100米，500米,2,000-m和6,000-m）和肌肉力量（下蹲一次重复最大（1RM）测试，硬拉,台式压力机和工作台上的弯曲排)。生物成熟度是PHV年龄的指标。考虑到最近的YPPHV（2.5至3.9），将样本分为几组，中位数（2.51至4.9）和退伍军人（>4.9）。我们使用Baysian方法进行数据处理。
结果：与近期和中位PHV组的同龄人相比，男性退伍军人组的肌肉力量优于（绝对：100-m（BF10：2893.85），500米（BF10：553.77）和6,000米（BF10：22.31）。相对：（100-m（BF10：49.9））和强度（BF10≥10.0深蹲，台式压力机和硬举式)，在女性中，退伍军人组在测试时间上更优越(500米，BF10:88.4).
结论：在精英青少年赛艇运动员中，YPPHV的增加与男女的肌肉力量表现和男性的肌肉力量表现有关。
目的：确定青少年赛艇运动员的PHV后年份（YPPHV）与肌肉力量和力量之间的关联。
方法：我们测试了235名巴西赛艇运动员（男性：171名，女性：64名，青少年类别）。我们测量:功率(室内划船超过100米，500米,2,000-m和6,000-m）和肌肉力量（下蹲一次重复最大（1RM）测试，硬拉,台式压力机和工作台上的弯曲排)。生物成熟度是PHV年龄的指标。考虑到最近的YPPHV（2.5至3.9），将样本分为几组，中位数（2.51至4.9）和退伍军人（>4.9）。我们使用Baysian方法进行数据处理。
结果：与近期和中位PHV组的同龄人相比，男性退伍军人组的肌肉力量优于（绝对：100-m（BF10：2893.85），500米（BF10：553.77）和6,000米（BF10：22.31）。相对：（100-m（BF10：49.9））和强度（BF10≥10.0深蹲，台式压力机和硬举式)，在女性中，退伍军人组在测试时间上更优越(500米，BF10:88.4).
结论：在精英青少年赛艇运动员中，YPPHV的增加与男女的肌肉力量表现和男性的肌肉力量表现有关。
