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

Autoren

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

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

Volltext

Referenzen

References
1 Pate RR, Pratt M, Blair SN, Haskell WL, Macera CA, Bouchard C, Buchner D, Ettinger W, Heath GW, King AC. et al. Physical activity and public health. A recommendation from the Centers for Disease Control and Prevention and the American College of Sports Medicine. JAMA 1995; 273: 402-7.
2 Kerr J, Eves F, Carroll D. Encouraging stairuse: stair-riser bunners are better than poster. Am J Publ Health 2001; 91: 1192-3.
3 Prescribing exercise for fitness and adherence. In. Dishman RK. (ed). Exercise adherence: Its impact on public health. Champalgn: Human Kinetics; 1988: 259-81.
4 Chen JJ. Physical activity and Health promotion of the employee of DOH in Taiwan, Yang-Ming Exercise & Health Science Institute. 2002. (in press).
5 Benn SJ, McCartney N, McKelvie RS. Circulatory responses to weight lifting, walking, and stair climbing in older males. J Am Geriatr Soc 1996; 44: 121-5.
6 Testing methods. In. Copper CB, Storer TW. (eds). Exercise testing and interpretation. A practical approach. 1st ed. Cambridge: Cambridge University; 2001: 51-92.
7 Physiology of exercise. In. Wasserman K, Hansen JE, Sue DY, Casaburi R, Whipp BJ. (eds). Principle of Exercise Testing and Interpretation. 3rd ed. Baltimore: Lippnocott Williams & Wilkins; 1994: 10-61.
8 Zeni AI, Hoffman MD, Ckifford PS. Energy expenditure with indoor exercise mechines. JAMA 1996; 275: 1424-7.
9 Pollock ML, Gaesser GA, Butcher JD, Després JP, Dishman RK, Franklin BA, Garber CE. The recommended quantity and quality of exercise for developing and maintaining cardiorespiratory and muscular fitness, and flexibility in healthy adults. Med Sci Sports Exerc 1998; 30: 975-91.
10 Hui SC, Jackson AS, Wier LT. Development of normative values for resting and exercise rate pressure product. Med Sci Sports Exerc 2000; 2: 1520-7.
11 Other clinical conditions influencing exercise prescription. In. Mahler DA, Froelicher VF, Miller NH, York TD. (eds). ACSM’s guidelines for exercise testing and prescription. 5th ed. Philadelphia: Williams & Wilkins; 1995: 206-19.
12 Teh KC, Aziz AR. Heart rate, oxygen uptake, and energy cost of ascending and descending the stairs. Med Sci Sports Exerc 2002; 34: 695-9.
13 Holland GJ, Hoffmann JJ, Vincent W, Mayers M, Caston A. Treadmill vs Steptreadmill Ergometry. Phys Sportsmed 1990; 18: 79-85.
14 Butts NK, Dodge C, McAlpine M. Effect of stepping rate on energy costs during Stair Master exercise. Med Sci Sports Exerc 1993; 25: 378-82.
15 Bassett DR, Vachon JA, Kirkland AO, Howley ET, Duncan GE, Johnson KR. Energy cost of stair climbing and descending on the college alumnus questionnaire. Med Sci Sports Exerc 1997; 29: 1250-4.