Shikō

Shikō, Shiko or Shikou (written: 志功 or 紫紅) is a masculine Japanese given name. Notable people with the name include: ...
Found on http://en.wikipedia.org/wiki/Shikō

Shiko

A basic form of exercise used to strengthen the legs and improve balance. The rikishi raises one leg out to the side as high as possible, then brings it back down with a stamp of his foot.
Found on http://www.chijanofuji.com/Glossary.html
No exact match found