Breaking techniques (Kiokpa) is a tradition in Taekwondo. It demonstrates the energy deployed by a correctly executed Taekwondo technique – whereas an incorrectly done technique will often lead to the energy bouncing back into the hand or foot causing hurt or injury and leaving the targeted object intact.
Breaking techniques are ubiquitous in demonstrations, breaking wooden planks mainly, but also bricks or roof tiles. It is also an obligatory part of every grading.