Funch Lindsey T, Lind Erik, True Larissa, Van Langen Deborah, Foley John T, Hokanson James F
Kinesiology Department, State University of New York at Cortland, P.O. Box 2000, Cortland, NY 13045, USA.
Physical Education Department, State University of New York at Cortland, P.O. Box 2000, Cortland, NY 13045, USA.
Sports (Basel). 2017 Nov 28;5(4):89. doi: 10.3390/sports5040089.
The purpose of the study was to examine the changes in peak oxygen consumption ( V ˙O) and running economy (RE) following four-weeks of high intensity training and concurrent strength and conditioning during the off-season in collegiate female field hockey players. Fourteen female student-athletes (age 19.29 ± 0.91 years) were divided into two training groups, matched from baseline V ˙O: High Intensity Training (HIT; = 8) and High Intensity Interval Training (HIIT; = 6). Participants completed 12 training sessions. HIT consisted of 30 min of high-intensity running, while HIIT consisted of a series of whole-body high intensity Tabata-style intervals (75⁻85% of age predicted maximum heart rate) for a total of four minutes. In addition to the interval training, the off-season training included six resistance training sessions, three team practices, and concluded with a team scrimmage. V ˙O was measured pre- and post-training to determine the effectiveness of the training program. A two-way mixed (group × time) ANOVA showed a main effect of time with a statistically significant difference in V ˙O from pre- to post-testing, (1, 12) = 12.657, = 0.004, partial η² = 0.041. Average (±SD) V ˙O increased from 44.64 ± 3.74 to 47.35 ± 3.16 mL·kg·min for HIIT group and increased from 45.39 ± 2.80 to 48.22 ± 2.42 mL·kg·min for HIT group. Given the similar improvement in aerobic power, coaches and training staff may find the time saving element of HIIT-type conditioning programs attractive.
本研究的目的是调查大学女子曲棍球运动员在休赛期进行为期四周的高强度训练以及同时进行力量与体能训练后,其最大摄氧量(V˙O)和跑步经济性(RE)的变化。14名女学生运动员(年龄19.29±0.91岁)被分为两个训练组,根据基线V˙O进行匹配:高强度训练组(HIT;n = 8)和高强度间歇训练组(HIIT;n = 6)。参与者完成了12次训练课程。HIT包括30分钟的高强度跑步,而HIIT包括一系列全身高强度的塔巴塔式间歇训练(年龄预测最大心率的75⁻85%),总共四分钟。除了间歇训练外,休赛期训练还包括六次阻力训练课程、三次团队练习,并以一场团队内部对抗赛结束。在训练前后测量V˙O,以确定训练计划的有效性。双向混合(组×时间)方差分析显示时间的主效应,从测试前到测试后V˙O有统计学显著差异,F(1, 12) = 12.657,p = 0.004,偏η² = 0.041。HIIT组的平均(±标准差)V˙O从44.64±3.74增加到47.35±3.16 mL·kg·min,HIT组从45.39±2.80增加到48.22±2.42 mL·kg·min。鉴于有氧能力有类似的提高,教练和训练人员可能会发现HIIT型体能训练计划节省时间的特点很有吸引力。