Perception about activities for muscular fitness improvement and its intergenerational difference in Japanese adults

von Harada, Kazuhiro (Autor), ... Oka, Koichiro (Autor), Nakamura, Yoshio (Autor)
Erschienen in International journal of sport and health science, 7 (2009), S. 96-102, Lit.

Strength-training behavior and perceived environment among Japanese older adults

von Harada, Kazuhiro (Autor), ... Oka, Koichiro (Autor), Shibata, Ai (Autor), Ishii, Kaori (Autor), Nakamura, Yoshio (Autor), Inoue, Shigeru (Autor), Shimomitsu, Teruichi (Autor)
Erschienen in Journal of aging and physical activity, 19 (2011), 3, S. 262-272, Lit.

Association of muscle-strengthening activity with knee and low back pain, falls, and health-related quality of life among japanese older adults : a cross-sectional survey

von Harada, Kazuhiro (Autor), ... Shibata, Ai (Autor), Oka, Koichiro (Autor), Nakamura, Yoshio (Autor)
Erschienen in Journal of aging and physical activity, 23 (2015), 1, S. 1-8, Lit.

Determinants of participation in walking program with information technology

von Harada, Kazuhiro (Autor), ... Yamawaki, Kanako (Autor), Akiyama, Yuri (Autor), Oka, Koichiro (Autor), Nakamura, Yoshio (Autor)
Erschienen in International journal of sport and health science, 6 (2008), S. 145-153, Lit.

Prevalence and correlates of strength training among japanese adults : Analysis of the SSF National Sports-Life Survey 2006

von Harada, Kazuhiro (Autor), ... Oka, Koichiro (Autor), Ota, Akemi (Autor), Shibata, Ai (Autor), Nakamura, Yoshio (Autor)
Erschienen in International journal of sport and health science, 6 (2008), S. 66-71, Lit.

Physiological characteristics of Japanese elite synchronized swimmers

von Takamoto, Miwako (Autor), ... Nakamura, Yoshio (Autor), Motoyoshi, Miwako (Autor), Mutoh, Yoshiteru (Autor), Miyashita, Mitsumasa (Autor), Ungerechts, Bodo E. (Hrsg.), Wilke, Kurt (Hrsg.), Reischle, Klaus (Hrsg.)
Erschienen in Swimming science V, Champaign: Human Kinetics (Verlag), 1988, S. 121-128, Lit.

Psychological, social, and environmental factors to meeting physical activity recommendations among Japanese adults

von Shibata, Ai (Autor), ... Oka, Koichiro (Autor), Harada, Kazuhiro (Autor), Nakamura, Yoshio (Autor), Muraoka, Isao (Autor) 2009