PNF 통합패턴 트레이닝이 하키선수들의 근 활성와 균형 및 기능적 능력에 미치는 영향

Abstract

This study was performed to examine effects of PNF combined pattern sprinter and skater pattern training on muscle activity and balance and functional ability of hockey players. In order to achieve this purpose, total 28 participants were separated into two group: 14 comparison group and 14 experiment group, and the experiment group performed PNF combined pattern training for 12 week, 3 times a week, 60 minutes a day. Each group was measured maximal voluntary isometric muscle shortening on abdominal muscle group and quadriceps muscle group using Bagnoli EMG system beforehand, after 6 week and 12 week, and static and dynamic balance ability was measured using GOOD BALANCE system to find out balance ability, and functional ability was measured using carioca, co-contraction, shuttle-run and hoping test. For statistically verifying above measured values, repeated measure analysis of variance was analyzed and have following results.

1. As the comparing results of muscle activity, abdominal muscle group of each group was gradually increased beforehand, after 6 weeks, 12 weeks, and as the results of repeated measure analysis of variance, left rectus abdominis, left internal oblique abdominis, right external oblique abdominis muscle of abdomen of experiment group showed statistically significant differences (p<.05). Quadriceps muscle group of both groups also gradually increased beforehand, after 6 weeks, after 12 weeks, and as the results of repeated measure analysis of variance, left vastus lateralis and right rectus femoris of experiment group showed significant differences (p<.05).

2. As the comparing results of balance ability, normal standing eye close (NSEC) in static balance ability was gradually increased beforehand, after 6 weeks and after 12 weeks, and as the results of repeated measure analysis of variance, Ant-Post velocity moment of experiment group showed significant differences (p<.05). And one leg right eye close(OLREC) of both groups were gradually increased beforehand, after 6 weeks and 12 weeks, and as the results of repeated measure analysis of variance, both Ant-Post and Med-Lat velocity moment showed significant differences (p<.05). Also, dynamic balance ability of both groups were gradually increased beforehand, after 6 weeks and after 12 weeks, and as the results of repeated measure analysis of variance, Ant-Post velocity moment of experiment groups showed significant differences (p<.05).

3. As the results of functional ability of quickness which is physical factor related to exercise performance, carioca, co-contraction, shuttle-run and hoping ability of both groups were gradually increased beforehand, after 6 weeks and after 12 weeks, and as the results of repeated measure analysis of variance, shuttle-run and hoping ability of experiment group sowed significant differences (p<.05).

From above results, balance ability in static and dynamic posture of hockey player's was shown to be improved through symmetric training of combined pattern sprinter and skater pattern applied to hockey players, and it can be considered that this is actively recommended for training method to improve athletic performance of hockey players because it improves muscle activity and athletic function of abdomen and lower extremity.