心血管病防治知识（下半月）
心血管病防治知識（下半月）
심혈관병방치지식（하반월）
XINXUEGUANBING FANGZHI ZHISHI
2013年
5期
13-15
,共3页
休闲%时尚运动%心血管自主神经%心率变异性
休閒%時尚運動%心血管自主神經%心率變異性
휴한%시상운동%심혈관자주신경%심솔변이성
Leisure%Fashionable exercise%Cardiovascular autonomic nerve%Heart rate variability
目的：探讨时尚健身运动对心血管自主神经调节及体质的影响，结合时尚健身运动训练过程心率的变化、HRV结果，分析时尚健身的项目特点及其独特的健身价值，为科学健身提供理论和实践依据。方法以普通女大学生为研究对象。选取身体素质条件相当的女大学生30人。随机分为实验组和对照组，各15名。实验组进行十周，一周三次时尚健身练习。实验前后采集两组受试者10周后时尚健身静息和深呼吸的心电信号和体质测试数据。通过HRV配套软件分析心电信号。使用SPSS 13．0软件对数据进行T检验、非参数检验和单因素方差分析。结果（1）受试者交感神经活性增强，LF/HF明显高于安静休息状态；时尚健身练习改变明显影响HRV的RMSSD、pNN50、HF、LF和LF/HF指标。（2）10周训练对受试者的心血管自主神经调节有些许影响，其它状态下有明显改变。（3）10周训练明显减少体重、提高柔韧和力量素质，对平衡能力和体脂也有积极影响，心肺功能有明显改变。
目的：探討時尚健身運動對心血管自主神經調節及體質的影響，結閤時尚健身運動訓練過程心率的變化、HRV結果，分析時尚健身的項目特點及其獨特的健身價值，為科學健身提供理論和實踐依據。方法以普通女大學生為研究對象。選取身體素質條件相噹的女大學生30人。隨機分為實驗組和對照組，各15名。實驗組進行十週，一週三次時尚健身練習。實驗前後採集兩組受試者10週後時尚健身靜息和深呼吸的心電信號和體質測試數據。通過HRV配套軟件分析心電信號。使用SPSS 13．0軟件對數據進行T檢驗、非參數檢驗和單因素方差分析。結果（1）受試者交感神經活性增彊，LF/HF明顯高于安靜休息狀態；時尚健身練習改變明顯影響HRV的RMSSD、pNN50、HF、LF和LF/HF指標。（2）10週訓練對受試者的心血管自主神經調節有些許影響，其它狀態下有明顯改變。（3）10週訓練明顯減少體重、提高柔韌和力量素質，對平衡能力和體脂也有積極影響，心肺功能有明顯改變。
목적：탐토시상건신운동대심혈관자주신경조절급체질적영향，결합시상건신운동훈련과정심솔적변화、HRV결과，분석시상건신적항목특점급기독특적건신개치，위과학건신제공이론화실천의거。방법이보통녀대학생위연구대상。선취신체소질조건상당적녀대학생30인。수궤분위실험조화대조조，각15명。실험조진행십주，일주삼차시상건신연습。실험전후채집량조수시자10주후시상건신정식화심호흡적심전신호화체질측시수거。통과HRV배투연건분석심전신호。사용SPSS 13．0연건대수거진행T검험、비삼수검험화단인소방차분석。결과（1）수시자교감신경활성증강，LF/HF명현고우안정휴식상태；시상건신연습개변명현영향HRV적RMSSD、pNN50、HF、LF화LF/HF지표。（2）10주훈련대수시자적심혈관자주신경조절유사허영향，기타상태하유명현개변。（3）10주훈련명현감소체중、제고유인화역량소질，대평형능력화체지야유적겁영향，심폐공능유명현개변。
Objective To investigate the effect of fashionable exercise on the cardiovascular autonomic regulation and constitution and analyze the characteristics of fashionable exercise and its unique value according to the change in heart rate and heart rate variability (HRV) during fashionable exercise, and to provide a theoretical and practical basis for scientific exercise. Methods Thirty female college students with similar physical conditions were included in the study. They were randomly divided into experimental group (n = 15) and control group (n = 15). The experimental group underwent fashionable exercise three times a week for 10 weeks. Electrocardiogram (ECG) signals and body constitution measurement data of both groups were collected during rest and deep breath before and after experiment. The ECG signals were analyzed using HRV analysis software. The data were subjected to t-test , non-parametric test, and one-way analysis of variance using SPSS 13.0. Results The subjects had increased sympathetic nerve activity , and the LF/HF was significantly higher during deep breath than during rest; fashionable exercise had a significant impact on HRV indices including RMSSD, pNN50, HF, LF, and LF/HF. The 10-week exercise had some effect on the cardiovascular autonomic regulation in subjects, and it showed significant changes under other conditions. In addition , the 10-week exercise significantly decreased body weight , increased body flexibility and strength , and improved cardiopulmonary function and had a positive impact on balance ability and body fat.
