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  1. Article

    Open Access

    Changes in physical activity patterns of students from primary to secondary school: a 5-year longitudinal study

    This study aimed to annually examine anthropometric characteristics and physical activity (PA) among children transitioning from fourth grade (9–10 years of age) to eighth grade (13–14 years of age) in Japan. ...

    Kanzo Okazaki, Yuzo Koyama, Kazunori Ohkawara in Scientific Reports (2022)

  2. Article

    Open Access

    Cardiorespiratory fitness level correlates inversely with excess post-exercise oxygen consumption after aerobic-type interval training

    The purpose of this study was to reveal any association between cardiorespiratory fitness level and excess post-exercise oxygen consumption (EPOC) using three cycling protocols with varying degrees of exercise...

    Tomoaki Matsuo, Kazunori Ohkawara, Satoshi Seino, Nobutake Shimojo in BMC Research Notes (2012)

  3. Article

    Open Access

    How much locomotive activity is needed for an active physical activity level: analysis of total step counts

    Although physical activity recommendations for public health have focused on locomotive activity such as walking and running, it is uncertain how much these activities contribute to overall physical activity l...

    Kazunori Ohkawara, Kazuko Ishikawa-Takata, Jong Hoon Park in BMC Research Notes (2011)

  4. No Access

    Article

    Effects of additional resistance training during diet-induced weight loss on bone mineral density in overweight premenopausal women

    Bone loss accompanies a diet-induced weight loss and could be prevented with a combination of exercises. This study was conducted to examine the effects of additional resistance training during diet-induced we...

    Yoshio Nakata, Kazunori Ohkawara, Dong Jun Lee in Journal of Bone and Mineral Metabolism (2008)