레슬링 선수의 웨이트트레이닝 시 set간 휴식시간의 차이가 등속성근기능과 무산소성 파워에 미치는 영향

황부근 ( Hwang Boo-geun ),방현석 ( Bang Hyun-seok ),이삼준 ( Lee Sam-jun ) 한국융합과학회(구 한국시큐리티융합경영학회) 2020 한국융합과학회지 Vol.9 No.1

연구목적: 본 연구는 레슬링선수들의 웨이트트레이닝 시 세트간의 휴식시간에 차이를 두고 훈련을 실시할 경우 무산소성파워, 근력, 근지구력에 어떠한 영향을 미치는지를 규명하고자 하였다. 연구방법: 연구대상자는 레슬링선수 총 21명을 대상으로 60초 휴식집단 7명, 90초 휴식집단 7명, 120초 휴식집단 7명으로 각각 구분하여 12주간 웨이트트레이닝을 실시하였다. 3집단 모두 1-2주는 1RM의 50%로 3세트를 세트당 15회 반복, 3-7주는 1RM의 70%로 3세트를 세트당 15회 반복, 8-12주는 1RM의 70%로 4세트를 세트당 15회 반복하였다. 자료처리는 SPSS 23.0Program을 사용하여 two-way ANOVA with repeated measure을 실시하였다. 유의수준은 .05로 하였다. 결론: 연구결과 최대우력의 집단 간 비교결과 주관절 신근과 굴근에서 120초 휴식집단이 60초 휴식집단 보다 유의하게 높게 나타났고, 요부관절 신근은 120초 집단이 90초와 60초 휴식집단보다 높게 나타났다. 근지구력은 집단 간 비교결과 견관절 신근에서 60초 휴식집단이 120초 휴식집단보다 유의하게 높게 나타났고, 요부관절 신근은 60초 집단이 90초와 120초 휴식집단보다 유의하게 높게 나타났다. 최대파워는 60초와 90초 휴식집단이 120초 휴식집단보다 높게 나타났다. Purpose: This study aimed to identify the effect of weight training on anaerobic power, muscular strength and muscular endurance in wrestlers when having different duration of rest between sets. Method: The participants were 21 wrestlers; they were divided into 60 second rest group of 7, 90 second rest group of 7 and 120 second rest group of 7. Weight training was conducted for 12 weeks. All 3 groups conducted 15 repetitions of 3 sets with 50% of 1RM on 1-2 week, 15 repetitions of 3 sets with 70% of 1RM on 3-7 week and 15 repetitions of 4 sets with 70% of 1RM on 8-12 week. SPSS 23.0Program was used for data processing and two-way ANOVA with repeated measure was conducted at the .05 significance level. Result: The result of this study is as follows. For peak torque among groups, it was significantly higher on extensor and flexor muscle of elbow joint in 120 second rest group than 60 second rest group, and that on extensor muscle of trunk joint was significantly higher in 120 second rest group than 90 and 60 second rest groups. For muscular endurance among groups, it was significantly higher on extensor muscle of shoulder joint in 60 second group than 120 second rest group, and that on extensor muscle of trunk joint was significantly higher in 60 second rest group than 90 and 120 second rest groups. Peak power was higher in 60 and 90 second rest groups than 120 second rest group.

젊은 성인 남자의 최대산소섭취량 수준과 심박변이도 및 운동 후 심박수 회복율의 관련성

황부근(Boo-Geun Hwang),변재종(Jae-Jong Byun),이재현( Jae-Hyun Lee) 한국생활환경학회 2016 한국생활환경학회지 Vol.23 No.5

This study investigated the relationship between the level of maximal oxygen uptake (VO2max) and the function of autonomic nervous system (ANS) in 30 young male adults. The function of ANS was measured by heart rate variability (HRV) and the post-exercise heart rate recovery (HRR). The results showed that there was a significant relationship between VO2max and HRV, but not between VO2max and HRR. Furthermore, the group of higher VO2max showed higher SDNN, RMSSD, TPlog, VLFlog, LFlog, HFlog level and lower physical stress index than those of the group of lower VO2max. In conclusion, there is a significant relationship between VO2max and the function of ANS measured by HRV in young male adults and it seems that the aerobic capacity measued by VO2max might affect HRV positively.

성인 여성의 체력과 심박변이도로 측정한 자율신경기능의 관계

황부근(Boo Geun Hwang),이재현(Jae Hyun Lee) 한국사회체육학회 2013 한국사회체육학회지 Vol.0 No.53

This study investigated the relationship between physical fitness(PF) and autonomic activity measured by heart rate variability in 46 women(30.8-58.4 years). PF included both of health and exercise function related ones. The results showed significantly positive correlation between muscular endurance(ME) and parasympathetic activity(RMSSD and logarithmic high frequency level(HFlog). Response time(RT) also showed significantly negative relationship with RMSSD, HFlog, and logarithmic total power. As a result of comparison of PF among 4 groups distributed by HFlog, the group with 50-75 percentile level of HFlog showed significantly superior ME and RT than 0-25 percentile group. In conclusion, ME and RT were related to parasympathetic activity in adult women and these PF factors are most superior in women with optimally not excessively activated parasympathetic system.

Tensiomyogrphy를 이용한 대학 남자 축구선수의 포지션별 하지 근육 수축 특성 비교

황부근(Hwang, Boo-Geun) 한국코칭능력개발원 2022 코칭능력개발지 Vol.24 No.1

젊은 남자 성인의 신체활동 수준이 심박변이도 및 심박수 회복율에 미치는 영향

변재종(Byun, Jae-Jong),황부근(Hwang, Boo-Geun),이재현(Lee, Jae-Hyun) 한국사회체육학회 2016 한국사회체육학회지 Vol.0 No.66

This study evaluated the effect of physical activity (PA) on heart rate variability (HRV) and the rate of heart rate recovery (HRR) in 20~29 year-old male adults (n=30). Physical activities were measured by the accelerometer and HRR was recorded in every 30 seconds for 5 minutes after maximal exercise. HRV was measured while subjects were in resting state for 5 minutes. There was no significant correlation between PA variables and HRV but positive correlation between time spent on vigorous PA and HRR at 30s 240s, 270s, 300s after maximal exercise. Regression models with time spent on vigorous PA as independent variables explained 10.2~15% of HRR. The comparison of HRV and HRR between high-PA group (HPA) and low-PA group (LPA) showed that HRR30s of HPA was significantly higher than those of LPA. In conclusion, it seems that PA, especially time spent on vigorous activity affects HRR, but not HRV in young male adults.

장기간의 요가운동이 고령 여성의 낙상 관련 체력에 미치는 영향

변재종(Byun, Jae-Jong),황부근(Hwang, Boo-Geun) 한국사회체육학회 2016 한국사회체육학회지 Vol.0 No.66

The purpose of this study is to investigate the effect of yoga exercise program on fall-related physical fitness in elderly women. Subjects for study were 15 elderly women with an age range of 75 to 89 years. Balance(OLS, TUG), flexibility(hip joint ROM, ankle ROM), lower strength(knee extensor/flexor strength, CST were investigated before and mid(after 3 months) and after 9 months yoga exercise program(60min/day, 2 day/week, for 9 months). All data were analyzed by ANOVA with repeated measures of SPSS. The results showed that significant increase were found for OLS(p<.01, p<.001), hip joint(p<.001, p<.05), ankle ROM(p<.001, p<.01), knee extensor(p<.05, p<.001), knee flexor(p<.001, p<.001), CST(p<.001) after 9 months yoga training. But there was no significant difference after 3 months yoga training in all variables except CST. Therefore, we recommend that a yoga exercise program in elderly women is a useful intervention to falls-related physical fitness, but further long-term program is required.

구심성 슬관절 등속운동이 급성기 뇌졸중 편마비인의 균형 및 하지근력에 미치는 영향

양정수(Yang Jung-Su),황부근(Hwang Boo-Geun) 한국코칭능력개발원 2009 코칭능력개발지 Vol.11 No.4

정신지체아의 발달특성 및 체력, 신체구성에 관한 고찰

양은석(Eun Suck Yang),황부근(Boo Geun Hwang) 한국발육발달학회 2002 한국발육발달학회지 Vol.10 No.1

점중부하운동시 호흡형태별 심박수 및 외호흡 반응

양정수(Jung Su Yang),황부근(Boo Geun Hwang) 한국사회체육학회 2001 한국사회체육학회지 Vol.16 No.-

The purpose of this study was to examine the influence of breathing patterns on responses of heart rate and external respiration during graded exercise. For this study 5 health students majoring in physical education at department of P. E., aged 21.8, were selected randomly. The studies were made in free(normal), nasal and mouth breathing with Bruce treadmill graded exercise test protocol at one blind method. Responses of heart rate and external respiration during graded exercise was not significantly defferent among three different breathings. But each breathing pattern classification showed difference in variation. Especially, the heart rate and the repiratory exchange ratio stayed the lowest but the oxygen pulse and VO_2 remainded the highest until all-out during graded exercise in case of mouth breathing. The above results indicated that responses of heart rate and external respiration in mouth breathing was more efficient among the subjects than that in nasal or free breathing.

유도선수의 저항운동 시 세트구성 방법의 차이가 염증지표, 등속성근력 및 폐기능에 미치는 영향

이삼준 ( Lee Sam-jun ),황부근 ( Hwang Boo-geun ),방현석 ( Bang Hyun-seok ) 대한무도학회 2020 대한무도학회지 Vol.22 No.4

본 연구는 저항운동 시 세트 적용 방법에 차이를 두어 염증지표와 폐 기능 및 등속성 근력의 변화를 분석하여 유도선수에게 적합한 체력 증가 방법을 알아보고자 하였다. 연구 대상자는 B 광역시 유도협회에 등록된 선수 31명으로 어센딩집단 8명, 디센딩집단 8명, 드롭집단 8명, 대조집단 7명으로 구분하였다. 저항운동프로그램은 12주간 주 3회 실시하였으며, 월요일은 하지, 수요일은 상지, 금요일은 복부/허리 운동을 실시하였다. 자료처리는 SPSS 23.0을 이용하여 반복측정에 의한 이원 변량분석을 실시하였다. 연구결과 염증지표는 집단 간 차이는 없었지만 어센딩과 드롭집단에서 운동 후 유의한 감소를 보였다. 등속성 근력의 집단 간 차이는 무릎관절과 허리관절에서 어센딩집단이 디센딩집단과 드롭집단, 대조집단보다 높게 나타났다. FVC는 어센딩집단이 디센딩집단, 드롭집단, 대조집단보다 유의하게 높게 나타났다. FEV1(%)은 어센딩세트집단이 대조집단보다 유의하게 높게 나타났다. 본 연구에서 적용된 세트 구성 방법의 차이는 등속성 근력과 폐 기능에 의미 있는 변화를 나타내었으며, 특이한 부분은 상지의 근력증가를 위해서는 디센딩세트, 하지나 몸통의 근력증가를 위해서는 어센딩세트가 효과적인 방법으로 적용될 수 있을 것으로 사료된다. This study aimed to identify the appropriate methods for increasing Judo players' physical strength by analyzing the change of inflammatory markers, pulmonary function, and isokinetic muscular strength caused by differentiated set composition during resistance training. Thirty-one participants who are Judo players were divided into asending system group (ASG), dsending system group (DSG), drop system group (DSG) and control group (CG). Resistance training was conducted 3 times a week for 12 weeks; the lower limbs on Mondays, the upper limbs on Wednesdays, and abdomen/waist on Fridays. SPSS 23.0 was used for data processing and two-way ANOVA with repeated measure was conducted. The results of this study were as follows. (1) Inflammatory markers of ASG and DSG decreased after training. Isokinetic muscular strengths in knee joint and trunk joint of ASG were significantly higher than those of other three groups. FVC of ASG was significantly higher than those of other three groups. FEV1(%) of ASG was significantly higher than that of CG. The differentiated set composition adapted in this study showed meaningful change in muscular strength and pulmonary function. It is considered that the descending set training for upper limbs can be effective method, while the ascending set training for lower limbs may be effective method for strengthening muscles.