Editorial ReviewsRHYS HORLER (INTERNATIONAL BREAKING AND SELF DEFENCE CHAMPION 2014). RHYS HAS BEEN PRACTICING MARTIAL ARTS FOR MORE THEN 20 YEARS. RHYS WILL TEACH YOU HOW TO DEFEND AGAINST COMMON STREET ATTACKS, INCLUDING DEFENCE AGAINST KNIVES, BOTTLES, CHAIN/NUNCHAKU, CLUBS, CHOKES, GRABS, PUNCHES AND KICKS, USING THE TONFA IN BOTH SINGLE AND DOUBLE VERSION.