シャ　キンカ   Jinhua She   佘　錦華    所属   工学部 機械工学科    職種   教授
言語種別	英語
発行・発表の年月	2015/02
形態種別	学術論文
査読	査読あり
標題	Selection of Suitable Maximum-heart-rate Formulas for Use with Karvonen Formula to Calculate Exercise Intensity
執筆形態	共著
掲載誌名	International Journal of Automation and Computing
出版社・発行元	Springer
巻・号・頁	12(1),pp.62-69
担当範囲	All
著者・共著者	Jinhua She, Hitoshi Nakamura, Koji Makino, Yasuhiro Ohyama, and Hiroshi Hashimoto
概要	The Karvonen formula, which is widely used to estimate exercise intensity, contains maximum heart rate, HRmax, as a variable. This study employed pedaling experiments to assess which of the proposed formulas for calculating HRmax was the most suitable for use with the Karvonen formula. First, two kinds of experiments involving an ergometer were performed: an all-in-one-day experiment that tested eight pedaling loads in one day, and a one-load-per-day experiment that tested one load per day for eight days. A comparison of the data on 7 subjects showed that the all-in-one-day type of experiment was better for assessing HRmax formulas, at least for the load levels tested in our experiments. A statistical analysis of the experimental data on 47 subjects showed two of the HRmax formulas to be suitable for use in the Karvonen formula to estimate exercise intensity for males in their 20 s. In addition, the physical characteristics of a person having the greatest impact on exercise intensity were determined.
DOI	10.1007/s11633-014-0824-3
論文（査読付）ファイル	DOWNLOAD