检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:陈琼[1] 沈思云[1] 夏凌[1] 李交杰[1] 陈小萍[1] 陈晓健[1] 徐建华[1]
机构地区:[1]空军杭州航空医学鉴定训练中心航空生理训练科,浙江杭州310007
出 处:《东南国防医药》2012年第1期45-48,共4页Military Medical Journal of Southeast China
摘 要:目的研究军机飞行员颈部各肌群的强度并探讨颈肌训练的方法和效果。方法采用CME-1飞行员颈肌训练器对50例军机飞行员(运输机组、直升机组、歼强机组、轰炸机组和初教机组各10例)进行为期3周共9次颈部各肌群(前、后、左、右)的强度训练,第1、3、4、6、7和9次为等长训练模式,第2、5和8次为可变阻力和可变速度训练模式,记录第1次训练即颈肌训练前各机种以及第1(T1组)、3(T3组)、6(T6组)和9(T9组)次训练的前、后、左、右各肌群的平均颈肌强度、平均10 s最大冲量。结果①训练前运输机组向前、后肌群平均颈肌强度和平均10 s最大冲量值低于其他组(P<0.05);②第3、6和9次训练各肌群的平均颈肌强度、平均10 s最大冲量的均值较第1次均有显著提高(P<0.05);训练3周各肌群的平均颈肌强度均值的相对增长率分别为47.4%、42.6%、65.2%和55.5%,平均10 s最大冲量均值的相对增长率分别为51.6%、41.8%、63.3%和53.9%。结论运输机飞行员前屈和后伸肌群强度较低;CME-1飞行员颈肌训练器能有效提高军机飞行员的颈肌强度。Objective To evaluate the strength of neck muscles of military pilots and the effects of the strength training.Methods Fifty military pilots from 5 groups,i.e.transporter pilots group,helicopter pilots group,fighter and attacker pilots group,bomber pilots group and primary trainer pilots group,10 in each group,received strength training in neck muscles,all together 9 times in 3 weeks.The training was carried out by CME-1 Neck Muscle Training Machine.Among the 9-time training,the 1st,3rd,4th,6th,7th and 9th were isometric exercises,the 2nd,5th and 8th were changeable velocity and resistant(CVR) exercises.The mean of peak muscle strength and the mean of peak impulse in 10 seconds of the extension,flexion,left and right lateral bending directions of the neck muscles were recorded in the 1st,3rd,6th and 9th time training.Results ①The mean of peak muscle strength and the mean of peak impulse in 10 seconds of the extension and flexion directions of the neck muscles of the transporter pilots group,were obviously lower than that of the other pilot groups(P<0.05).②The mean of peak muscle strength and the mean of peak impulse in 10 seconds of all the directions of the neck muscles of all military pilots in the 3rd,6th and 9th time training,were significantly higher than that in the 1st time training.After 3 weekstraining,the relative increment of the mean of peak muscle strength of the four mentioned directions of the neck muscles were 47.4%,42.6%,65.2% and 55.5% respectively,while the relative increment of the mean of peak impulse in 10 seconds were 51.6%,41.8%,63.3% and 53.9% respectively.Conclusion Neck muscular strength in the flexion and extension directions of the transporter pilots group were relatively weaker than that of the other 4 pilots groups.CME-1 Neck Muscle Training Machine is effective and safe to improve neck muscular strength of military pilots.
分 类 号:R857.14[医药卫生—航空、航天与航海医学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.145