Some martial arts (Aikido, Kendo, Iaido) and combat sports (Krav Maga, Self Defense) use weapons in their practice. Depending on the discipline and the techniques being practised, various dummy weapons are available for training: bokken (wooden sword), tanto (wooden knife), bo (long wooden stick), jo (half-long wooden stick), rubber gun and knife, escrima stick, nunchaku, shinai, tonfa, fan, saï …