Changes in muscle hardness after a full marathon appear different even intramuscularly

Affiliations

• ¹ Institute of Physical Education, Keio University, Keio, Japan - inamit@keio.jp.
• ² Toronto Rehabilitation Institute, University Health Network, Toronto, Canada.
• ³ Japan Society for the Promotion of Science, Chiyoda-ku, Tokyo, Japan.
• ⁴ Faculty of Sport Sciences, Waseda University, Waseda, Japan.
• ⁵ College of Engineering, Shibaura Institute of Technology, Tokyo, Japan.
• ⁶ Department of Physical Therapy, Health Science University, Kyoto, Japan.
• ⁷ Institute of Physical Education, Keio University, Keio, Japan.