Development of Interesting Step-climbing Styles

J. J. Chen; L. Y. Weng; S. M. Peng; M. W. Tsai; M. J. Hsu; C. C. Huang; S. L. Lin; R. J. Liing; H. W. Hsien; Y. H. Liao

doi:10.1055/s-0038-1633972

Methods of Information in Medicine, Inhaltsverzeichnis

Methods Inf Med 2005; 44(02): 323-327
DOI: 10.1055/s-0038-1633972

Original Article

Schattauer GmbH

Development of Interesting Step-climbing Styles

J. J. Chen

¹Yang Ming Exercise Health Science Institute, National Yang-Ming University, Taipei City, Taiwan

,

L. Y. Weng

²Institute and Faculty of Physical Therapy, National Yang-Ming University, Taipei City, Taiwan

,

S. M. Peng

³Department of Physical Education, Chinese Culture University, Taipei City, Taiwan

,

M. W. Tsai

²Institute and Faculty of Physical Therapy, National Yang-Ming University, Taipei City, Taiwan

,

M. J. Hsu

²Institute and Faculty of Physical Therapy, National Yang-Ming University, Taipei City, Taiwan

,

C. C. Huang

⁴Exercise and Health Science Department, National Taipei College of Nursing, Taipei City, Taiwan

,

S. L. Lin

⁵Graduate Institute of Tourism & Health Science, National Taipei College of Nursing, Taipei City, Taiwan

,

R. J. Liing

⁶Taipei Veterans General Hospital, Taipei City, Taiwan

,

H. W. Hsien

²Institute and Faculty of Physical Therapy, National Yang-Ming University, Taipei City, Taiwan

,

Y. H. Liao

²Institute and Faculty of Physical Therapy, National Yang-Ming University, Taipei City, Taiwan

› Institutsangaben

Abstract

Summary

Objectives: This study was to investigate the influence of stepping styles (forward, side, and cross steppings) and inclinations (25 and 45 degrees) on cardiorespiratory responses (C-R responses).

Methods: Twenty volunteers were recruited and randomly arranged into two ten-people groups, exercising on step-climbing machines respectively of 25 and 45 degrees of inclination. C-R responses were recorded during each test which lasted for six minutes at 50 steps per minute on a step-climbing machine.

Results: The group on 25-degree inclination had significantly lower C-R responses than the group on 45-degree inclination. Although only small differences, probably statistically insignificant, were found among the three step-climbing styles, these differences showed interesting trends independent of inclination.

Conclusions: Climbing stairs with the three interesting step-climbing styles in this study could be considered as an exercise of moderate intensity (60-80% HR_max). Climbing on 25-degree inclination at 50 steps per minute is recommended for less fit individuals because of lower cardiovascular stress as compared with on 45-degree inclination.

Keywords

Exercise - oxygen consumption - exertion - blood pressure

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Referenzen

References
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