vivi [女][學生]
我想請問.在體適能檢測中.柔軟度的測量項目.雙腳腳跟須對齊25公分的設限.是否有依據可尋.是如何得知的呢!? 煩請各位先進給小妹解答一下.謝謝!
normalin回應:
可能沒有什麼依據吧!?
可有只是想得"正值"吧?!
如果整排數據正負參插
非常不方便
如果有依據
那就是測量結果或經驗得知
25公分差不多就不太會出現負之值
以上屬個人推測
scwang回應:
很好的題材耶!我來找找資料。
scwang回應:
Author(s) :Hoeger-W-W-K; Hopkins-D-R; Button-S; Palmer-T-A.
Title :Comparing the sit and reach with the modified sit and reach in measuring flexibility in adolescents.
Source :Pediatric-exercise-science-Champaign-Ill, Vol: 2, Iss: 2, May 1990, page(s): 156-162, (10 references);
Abstract :This study compared the proposed modified sit and reach test (MSR) and the commonly administered sit and reach test (SR) to determine if the MSR can administratively control possible limb-length biases. Subjects (N=258) were administered two trials of each test. The MSR test incorporates a finger-to-box distance (FBD) to account for proportional differences between legs and arms. Individuals with high FBD measurements demonstrated a poorer performance on the SR test. An analysis of the subjects failing to meet the Physical Best standard (25 cm) indicated a higher probability of failure for those with larger FBD scores. The subjects were subsequently separated into three groups: high, medium, and low FBD. There were no significant difference was found on SR performance. The MSR test appears to eliminate the concern of disproportionate limb-length bias expressed by many practitioners.
ccc...回應:
柔軟度的測量項目
之前常常去幫人家測量體適能,其實我覺得測量坐肢體前彎這一個項目的變數太多了吧!
體前彎的變數有很多,比方說:腹部脂肪囤積、韌帶、肌肉、脊椎椎體的形狀、上臂的長度等。
另外坐肢體前彎測的其實是整個人體後側的整個延展性吧!包含了大腿後側、臀部、背部、肩部、上肢。這些因素都可能影響到測出來的數據,所以我絕得有點部大準。
[ 網友回覆 ][ 163.20.113.196 ][ 2003/4/2 下午 12:04:34 ]
|