成都体育学院学报
成都體育學院學報
성도체육학원학보
Journal of Chengdu Physical Education Institute
2015年
2期
100~105
,共null页
刘北湘 周瑾 刘晓亚 李家发 戴玮
劉北湘 週瑾 劉曉亞 李傢髮 戴瑋
류북상 주근 류효아 리가발 대위
振动训练 肌肉力量 负重蹲 跳深 运动生物力学
振動訓練 肌肉力量 負重蹲 跳深 運動生物力學
진동훈련 기육역량 부중준 도심 운동생물역학
vibration training; muscular strength; squat with weight; depth jumping; sport biomechanics
文章主要研究在不同振动波条件下对肌肉力量训练效果的影响。以33名大学男生为研究对象,在不同方向振动波的条件下进行负重蹲实验。以三维影像与三维测力台同步测量系统采集跳深和负重蹲动作的运动学及动力学数据;以瑞士等速肌力测试系统采集膝关节在不同速度时向心、离心运动的肌力学数据。分析结果认为,振动波方向影响肌肉振动训练的效果。振动波方向与肌纤维纵轴之间趋向于垂直状态或形成较大角度时,振动波能够对肌肉产生较大的刺激。振动波与肌纤维的角度过小或成平行状态时,振动波对肌肉的刺激作用便相对较小。肌纤维受到与其呈大角度的振动波的作用时间越长,便越能对肌肉能力的增强产生较大的影响。
文章主要研究在不同振動波條件下對肌肉力量訓練效果的影響。以33名大學男生為研究對象,在不同方嚮振動波的條件下進行負重蹲實驗。以三維影像與三維測力檯同步測量繫統採集跳深和負重蹲動作的運動學及動力學數據;以瑞士等速肌力測試繫統採集膝關節在不同速度時嚮心、離心運動的肌力學數據。分析結果認為,振動波方嚮影響肌肉振動訓練的效果。振動波方嚮與肌纖維縱軸之間趨嚮于垂直狀態或形成較大角度時,振動波能夠對肌肉產生較大的刺激。振動波與肌纖維的角度過小或成平行狀態時,振動波對肌肉的刺激作用便相對較小。肌纖維受到與其呈大角度的振動波的作用時間越長,便越能對肌肉能力的增彊產生較大的影響。
문장주요연구재불동진동파조건하대기육역량훈련효과적영향。이33명대학남생위연구대상,재불동방향진동파적조건하진행부중준실험。이삼유영상여삼유측력태동보측량계통채집도심화부중준동작적운동학급동역학수거;이서사등속기력측시계통채집슬관절재불동속도시향심、리심운동적기역학수거。분석결과인위,진동파방향영향기육진동훈련적효과。진동파방향여기섬유종축지간추향우수직상태혹형성교대각도시,진동파능구대기육산생교대적자격。진동파여기섬유적각도과소혹성평행상태시,진동파대기육적자격작용편상대교소。기섬유수도여기정대각도적진동파적작용시간월장,편월능대기육능력적증강산생교대적영향。
32 subjects are divided into three groups to receive an 8- week experimental research on their lower limbs' vibration training. Image measurement and dynamic measurement are adopted in the research to collect the data of net impulse,rebound height and rebound rate of 30cm and 50cm in- depth jumping before and after the experiment. The results show that data of the dynamic deep squat weight training with vibration increases more than either that of static strength training or static vibration training. The analysis shows that vibration training is mainly to promote the elastic component of lower limb muscles by improving the muscle strength. Comparative analysis of two kinds of data indicates that the ability of energy storage of lower limb muscle affects the use of force. The capacity of energy storage in vibration experiment group of lower limb muscle is much better than that in the non vibration experimental group.