This video sets out key points for using 'Tsuki' techniques. It is aimed at new High School Students (in Japan Tsuki is only allowed to be performed in matches by people who are of High School age or higher), and sets out the points as follows:
1. Take the centre before striking.
2. Don't just strike with your arms.
3. Move backwards after striking for Zanshin.
Then follows a collection of successful Tsuki Ippons:
NO KENDO, NO LIFE