Fumio Demura demonstrates Chatan Yara no Sai, a traditional Okinawan kobudo kata focused on the sai. Learn forms, stances, & ...

One of the five sports added to the programme at Tokyo 2020, karate finally saw its Olympic pursuit that spanned several decades come to fruition. In 2015, the Tokyo 2020 Organising Committee proposed ...

Refactor this code so that adding the new feature is very easy. "Make the change easy, then make the easy change". The existing behaviour and new desired feature are described on the Samman website.