지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.2
- 수록면
- 1,023 - 1,031 (9page)
- DOI
- 10.51979/KSSLS.2012.02.47.1023
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초록· 키워드
오류제보하기
The Acute resistance exercise has been suggested to induce abnormal cardiac autonomic function reflected by reduced heart rate variability(HRV). However, investigations have not controlled for geometrical condition, which can modulate HRV. Accordingly, the aims of this experiment were to investigate each effect of acute resistance exercises on HRV. 8 young (21.3±0.6years) healthy males performed, in random order, arm curl, bench press, and squat to volitional fatigue(within 8~12 RM) respectively. Electrocardiogram data were collected during 5 min periods in the sitting position, at rest before exercise and after exercise. Measures of heart rate variability, obtained from both time- and frequency domain analysis of 5min ECG recording were as follows: mean RR interval and its standard deviation(SDNN), the mean square successive differences(RMSSD), the low and high frequency components which were calculated as normalized units and their ratio(LF/HF ratio). Analysis of HRV revealed a significant increase in sympathetic activity and a significant decrease in parasympathetic activity following each resistance exercises. In comparison of exercises, bench press resulted in significantly greater changes of HRV indices than squat, and this change are similar between squat and arm curl despite differences in force production(muscle size). These findings suggest that in resistance exercise, upper exercises results in higher change in cardiac autonomic control than lower exercises.
목차
등록된 정보가 없습니다.
참고문헌 (31)
참고문헌 신청
1. [단행본] - American College of Sports Medicine. / 2000 / ACSM’s Guidelines for Exercise Testing and Prescription / Lippincott Williams and Wilkins : 154 ~ 158
2. [학술지(정기간행물)] - Akselrod, S / 1981 / Power spectrum analysis of heart rate fluctuation: a quantitative probe of beat-to-beat cardiovascular control / Science 213 (4504) : 220 ~ 222
3. [학술지(정기간행물)] - Billman, G. E. / 2002 / Aerobic exercise conditioning : a nonpharmacological antiarrhythmic intervention / J Appl Physiol 92 : 446 ~ 454
4. [학술지(정기간행물)] - Braith, R. W. / 2008 / Resistance exercise : training adaptations and developing a safe exercise prescription / Heart Fail Rev 13 (1) : 69 ~ 79
5. [학술지(정기간행물)] - Cerati, D. / 1991 / Single cardiac vagal fiber activity, acute myocardial ischemia, and risk for sudden death / Circ Res 69 : 1389 ~ 1401
2. [학술지(정기간행물)] - Akselrod, S / 1981 / Power spectrum analysis of heart rate fluctuation: a quantitative probe of beat-to-beat cardiovascular control / Science 213 (4504) : 220 ~ 222
3. [학술지(정기간행물)] - Billman, G. E. / 2002 / Aerobic exercise conditioning : a nonpharmacological antiarrhythmic intervention / J Appl Physiol 92 : 446 ~ 454
4. [학술지(정기간행물)] - Braith, R. W. / 2008 / Resistance exercise : training adaptations and developing a safe exercise prescription / Heart Fail Rev 13 (1) : 69 ~ 79
5. [학술지(정기간행물)] - Cerati, D. / 1991 / Single cardiac vagal fiber activity, acute myocardial ischemia, and risk for sudden death / Circ Res 69 : 1389 ~ 1401
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