[日本体育測定評価学会]第8回大会優秀発表: The influence of various upper limb supports on the output of leg muscle strength and the rating of perceived exertion during sit-to-stand movements
[日本体育測定評価学会]第8回大会優秀発表: The influence of various upper limb supports on the output of leg muscle strength and the rating of perceived exertion during sit-to-stand movements
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【日本体育测量与评价学会】第8届年会优秀演讲：各种上肢支撑对腿部肌肉力量输出的影响以及从坐到站运动时的感知用力等级
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
Sohee Shin
中科院分区：
文献类型：
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作者：
Takayoshi Yamada;出村 慎一;Sohee Shin
许多老年人如果不使用上肢就无法从椅子上站起来。本研究旨在探讨各种上肢支撑对腿部肌肉力量输出以及坐站（STS）运动期间感知用力等级的影响。十名无下肢疾病的健康年轻男性（年龄：25.6 +/3.9岁）从椅子上站起来，以最快的速度调整每个受试者的膝关节高度。选择以下作为上肢支撑条件：双臂交叉于胸前（CON）、双手放在膝盖上（HK）、抓住扶手（AR）、抓住扶手（HR）。在每种条件下测量 STS 运动期间通过视觉模拟量表测量的力量发展率 (RFD) 和感知用力等级 (RPE)。 AR 条件下的 RFD 显着低于其他条件下的 RFD (65.2-77.2%)。 AR 和 HR 条件下的 RPE 显着低于 CON 和 HK 条件下的 RPE (35.6-51.9%)。总之，在STS运动过程中，使用扶手时下肢的负担被认为是最小的。
Many of the elderly cannot stand up from a chair without using their upper limbs. This study aimed to examine the infl uence of various upper limb supports on output of leg muscle strength and the rating of perceived exertion during sit-to-stand (STS) movements. Ten healthy young males without lower limb disorders (age: 25.6 +/3.9 yr) stood up from the chair and adjusted each subjects’ knee joint height as fast as possible. The following was selected as upper limb support conditions: folding their arms crossed in front of the chest (CON), putting their hands on their knees (HK), grabbing the arm rests (AR), and grabbing the hand rails (HR). Rate of force development (RFD) and rating of perceived exertion (RPE) measured by visual analogue scale during STS movement were measured in each condition. RFD in the AR condition was signifi cantly lower than that in the other conditions (65.2-77.2%). RPE in AR and HR conditions was signifi cantly lower than that in CON and HK conditions (35.6-51.9%). In conclusion, the burden on lower limbs during STS movement was judged to be smallest when using the arm rest.