行政院國家科學委員會專題研究計畫成果報告:下肢肌力強化訓練運動劑量最佳化之研究
Date Issued
2005
Date
2005
Author(s)
詹美華
DOI
932213E002076
Abstract
Background and Purpose. One repetition maximum (1RM) for leg press is used to
be a clinical reference for resistance training of lower extremities. However, the
Western standard was built on “bilateral”leg press test from “full”hip and knee joint
flexion to extension regardless of race and clinical application. Subjects and
Methods. Two hundred and twenty healthy sedentary volunteers(105 males and 115
females) aged 20-80 years old and 17< BMI< 31 performed as many repetitions of
unilateral leg press from 90°knee flexion to extension as possible. Results. 1RM
strength for leg press was correlated with body weight, age and gender (p<.05 ). The
regression equation was: unilateral 1RM= 8.6+ 1.0 x BW (kg)- 8.3 x Age (1-3,
representing 20-39, 40-59, 60-80 y/o, respectively) + 10.2 x Gender (female=1,
male=2), R2=0.74 .Discussion and Conclusion. The ability to perform leg press
increases with weight, decreases with increasing age, and females do not perform as
well as males. The present study provides a more realistically reference for clinical
applications.
Subjects
One repetition maximum
leg press
lower extremity strength
Publisher
臺北市：國立臺灣大學醫學院物理治療學系暨研究所
Type
journal article
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