Reference values for the physical work capacity on a bicycle ergometer for men --a comparison with a previous study on women. Link to publication Citation for published version (APA): Wohlfart, B., & Farazdaghi, G. R. (2003). Reference values for the physical work capacity on a bicycle ergometer for men --a comparison with a previous study on women . Clinical Physiology and Functional Imaging, 23(3), 166-170. DOI: 10.1046/j.1475-097X.2003 General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.• Users may download and print one copy of any publication from the public portal for the purpose of private study or research.• You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portalReference values for the physical work capacity on a bicycle ergometer for men -a comparison with a previous study on women Key words blood pressure; exercise test; maximal heart rate; men; women; work capacity
SummaryThe aim of the study was to collect new reference values for the clinical ramp exercise test on bicycle, because in our experience, the commonly used values were too low. A group of healthy men (n ¼ 81, 20-80 years) was randomly selected from the local municipal register to achieve an even distribution in age. Data were compared with those obtained in a similar, previous study on women (n ¼ 87). The subjects were encouraged to cycle until exhaustion (19 on the Borg scale) when maximal load, heart rate and systolic blood pressure were recorded. Maximal load (W max ) was related to age (years) and height (m) using a non-linear function:Maximal heart rate (HR max ) was described by a similar function:The maximal systolic blood pressure (BP max ) was described by a linear function based on age: BP max ¼ 0AE505 · age + 192. Similar functions for the women are also given. It is suggested that 80-120% of the predicted maximal load can be taken as a reference interval for both men and women and similarly 90-110% of the maximal heart rate. In this study, 84% of the men reached a maximal load within the reference interval and 93% maximal heart rate within the reference interval. The reported values for maximal load were 104-132% of the reference values published by others.