【摘要】：目的:探討肌肉疲勞后,被動(dòng)(Passive Recovery,PR)、主動(dòng)(Active Recovery,AR)、振動(dòng)(Vibration Recovery,VR)和冰敷(Cryotherapy Recovery,CR)等不同恢復(fù)方式對(duì)肌肉表現(xiàn)(最大肌力MVC、爆發(fā)力MP、肌肉激活程度sEMG)和力學(xué)特性(肌肉硬度MS、腫脹程度SD)的影響及差異。方法:20名身體健康的普通男性大學(xué)生為受試者,平均年齡(20.4±2.3yrs.),平均身高(173.5±3.4cm),平均體重(68.7±3.9kg)。先測(cè)量非慣用手肱二頭肌的SD、MS、MVC和sEMG,之后進(jìn)行肘關(guān)節(jié)屈曲45°/s向心與離心收縮運(yùn)動(dòng)直至疲勞,再進(jìn)行后測(cè)。其后以隨機(jī)方式進(jìn)行其中1種恢復(fù),10min恢復(fù)后立即進(jìn)行后測(cè),各恢復(fù)方式間隔7天。以單因素重復(fù)測(cè)量方差分析檢驗(yàn)SD、MS、MVC和sEMG在不同檢測(cè)時(shí)間點(diǎn)的差異及恢復(fù)效果。結(jié)果:10min VR和CR均有約15%的力量恢復(fù)效果,其中VR介入后sEMG的恢復(fù)效果顯著高達(dá)(32.50±16.10%)。另外,CR可以緩解疲勞后的SD,但AR后SD(28.51±2.79cm)顯著高于疲勞前(27.93±2.93cm),且MS(11.14±1.58mm/2kg)相較于疲勞后(11.59±1.40mm/2kg)也顯著下降。結(jié)論:CR與VR均可有效幫助疲勞后的肌力恢復(fù),2組間恢復(fù)效果無(wú)顯著差異;同比之下AR則無(wú)法改善肌肉疲勞的恢復(fù),甚至造成SD增加且MS降低。
[Abstract]:Objective: to investigate the effects of muscle fatigue, The effects and differences of different recovery modes, such as Passive Recovery,PR, Active Recovery,AR, Vibration Recovery,VR and Cryotherapy Recovery,CR, on muscle performance (maximum muscle strength MVC, explosiveness MP, muscle activation degree sEMG) and mechanical properties (muscle hardness MS, swelling degree SD). Methods Twenty healthy male college students were studied. The average age was (20.4 鹵2.3yrs.), the average height was (173.5 鹵3.4cm), the average body weight was (68.7 鹵3.9kg). The SD,MS,MVC and sEMG, of the biceps brachii muscles were measured first, and then flexion of the elbow joint was carried out 45 擄/ s concentric and eccentric contraction until fatigue, and then measured. After 10 minutes of recovery, one kind of recovery was carried out in a random manner, and the interval between each recovery method was 7 days. Single factor repeated measurement variance analysis was used to test the difference and recovery effect of SD,MS,MVC and sEMG at different time points. Results both VR and CR had a recovery effect of 15% after 10 minutes of VR intervention, and the recovery effect of sEMG was significantly higher than that of VR intervention (32.50 鹵16.10%). In addition, CR could relieve SD, after fatigue, but SD after AR (28.51 鹵2.79cm) was significantly higher than that before fatigue (27.93 鹵2.93cm), and MS (11.14 鹵1.58mm/2kg) was significantly lower than that after fatigue (11.59 鹵1.40mm/2kg). Conclusion there is no significant difference between the two groups in the recovery of muscle strength after fatigue, but AR can not improve the recovery of muscle fatigue, even increase the SD and decrease the MS.
【作者單位】： 南京森林警察學(xué)院警務(wù)技戰(zhàn)術(shù)系;南京師范大學(xué)體育學(xué)博士后流動(dòng)站;
【基金】：國(guó)家社科基金項(xiàng)目(15BTY023) 中央高校基本科研業(yè)務(wù)費(fèi)專項(xiàng)資金項(xiàng)目資助(LGZD201709) 中國(guó)博士后科學(xué)基金資助項(xiàng)目(2017M611849) 江蘇省青藍(lán)工程資助(2017) 南京森林警察學(xué)院教改項(xiàng)目資助(ZD17101)
【分類號(hào)】：G804.2

【相似文獻(xiàn)】

相關(guān)期刊論文 前8條

1 吳月明;陳惠興;史習(xí)智;吳萍嘉;許紹輝;張榮盛;;綜合法評(píng)定運(yùn)動(dòng)員肌肉疲勞的動(dòng)態(tài)指標(biāo)[J];同濟(jì)大學(xué)學(xué)報(bào)(自然科學(xué)版);1993年02期

2 劉加海,王健,羅曉芳;局部肌肉疲勞的表面肌電信號(hào)復(fù)雜度和熵變化[J];生物物理學(xué)報(bào);2004年03期

3 王生,牛云彤,王起恩,何麗華,王浩;肌肉疲勞過(guò)程肌電變化實(shí)驗(yàn)觀察[J];鐵道勞動(dòng)安全衛(wèi)生與環(huán)保;1996年03期

4 葉偉,王健,劉紅;靜態(tài)負(fù)荷誘發(fā)肌肉疲勞后恢復(fù)期sEMG信號(hào)變化規(guī)律[J];中國(guó)應(yīng)用生理學(xué)雜志;2005年02期

5 顏芳,曾孝平,何慶華,宋焱翼;肌肉疲勞過(guò)程中電誘發(fā)表面肌電信號(hào)的小波分析[J];重慶大學(xué)學(xué)報(bào)(自然科學(xué)版);2005年01期

6 陽(yáng)建瑩,藺艷,李達(dá)兵,馮敏,羅禮容,馮志強(qiáng);中樞、神經(jīng)-肌肉接頭、肌肉疲勞的實(shí)驗(yàn)?zāi)Ｐ图捌鋺?yīng)用研究[J];瀘州醫(yī)學(xué)院學(xué)報(bào);2001年06期

7 趙敬國(guó);肌肉疲勞的細(xì)胞生物學(xué)機(jī)制及應(yīng)對(duì)措施[J];山東體育科技;2001年01期

8 趙敬國(guó);肌肉疲勞的細(xì)胞學(xué)機(jī)制及應(yīng)對(duì)措施[J];中國(guó)體育科技;2001年S1期

相關(guān)會(huì)議論文 前1條

1 馬治家;姚素英;;一種評(píng)定肌肉疲勞的方法[A];第一屆全國(guó)人—機(jī)—環(huán)境系統(tǒng)工程學(xué)術(shù)會(huì)議論文集[C];1993年

相關(guān)博士學(xué)位論文 前1條

1 余慧杰;具有生理學(xué)特性的高精度人體肌肉疲勞建模及其在手臂屈伸運(yùn)動(dòng)中的應(yīng)用研究[D];復(fù)旦大學(xué);2008年

相關(guān)碩士學(xué)位論文 前3條

1 李培暢;肌肉疲勞進(jìn)程中的超聲信號(hào)衰減特性研究[D];陜西師范大學(xué);2015年

2 常婧;基于疲勞速率和剩余最大自主肌力的二維肌肉疲勞指標(biāo)[D];清華大學(xué);2015年

3 葉偉;靜態(tài)運(yùn)動(dòng)負(fù)荷誘發(fā)肌肉疲勞過(guò)程中SEMG信號(hào)變化的生理機(jī)制[D];浙江大學(xué);2002年

，

本文編號(hào)：2206192