수영운동이 중년여성의 코어근력과 건강관련체력 변화에 미치는 영향

Abstract

ABSTRACT

Effects of swimming exercise on core strength and health-related physical fitness of middle-aged women

Mun gyeong-chan Advisor : Prof. An Yong-Duk, Ph,D. Major in Physical Education Graduate School of Education Chosum University

The purpose of this study was to investigate the effect of swimming exercise on core strength and health - related physical fitness of middle - aged women.

1. The change in core muscle strength before and after swimming program showed statistically significant increase in experimental group.

Particularly, there was statistically significant difference between the core slope of 90 ° (F = 3.637, p <.05) and the core core strength of 53.10 ± 8.48 and 59.30 ± 16.25, respectively. (P <.05), and the right tilt was 90 ° (F = 2.748, p <.05). The pre-core strength of the experimental group was 52.30 ± 8.07 and the post-core strength was 58.60 ± 16.87 (T = -1.673, p <.05), respectively. The swimming movement showed the most significant difference at 90 ° between the left and right sides of the core muscle strength.

2. Changes in health-related physical fitness before and after the swimming program showed a statistically significant increase in the experimental group.

In particular, the difference between endurance and cardiopulmonary endurance was significant. The muscle endurance of the experimental group was 20.20 ± 9.78 before the program and 28.30 ± 10.86 after the program (t = -3.763, p <.01) (T = -5.061, p <.01) after the program. The results showed that the endurance was improved after the swimming program. These results confirm that the 12-week swimming exercise based on the swimming program applied in this study has a positive effect on improvement of core strength and health related fitness. In conclusion, swimming exercise is effective for positive change of core strength and health related fitness of middle aged women. In the future, it is thought that middle-aged women with aggravation or lack of health or low back pain will have a positive effect on the exercise program as the exercise program for strengthening core strength and health related health. The correlation between swimming power and core strength was also found to be the highest It is seen as full front core power capability. The muscle strength of the front core is the most necessary strength to balance the horizontal and backing, and it is easy to kick the kicker with this strength. Based on this foundation, core strength and swimming movement are related to each other, so that core strength is improved. Therefore, it is thought that exercise can be synergistic if we understand this correlation well. However, in the 12-week time period, there were few points such as number of exercises, time and intensity, and the control of the experimental group was not perfect and the subject itself was limited to middle-aged women. Therefore, in future studies, it will be necessary to expand the scope of study, to extend the study period by years, to diversify measurement methods, and to develop swimming exercise programs in more detail.