Forms and Other Terms

Explore training forms and other useful Ju Jitsu terminology.

• Kaeshi waza

  Counter techniques. Kaeshi waza are techniques used to counter or reverse an opponent's attack. When Uke initiates a technique, Tori uses the momentum, direction, or commitment of…

• Kata

  Form / Pre-arranged practice. Kata refers to a fixed sequence of techniques practiced in a precise, pre-arranged pattern. Both partners know the choreography in advance, allowing…

• Randori

  Free practice / Free sparring. An unscripted practice session where both partners apply techniques against each other with resistance, within the rules of the art. Unlike kata,…

• Rei

  Bow / Salutation. The formal bow used in Judo and Jujitsu to show respect. Rei is performed at the beginning and end of training, when entering and leaving the mat, and between…

• Renraku waza

  Combination techniques. Linking two or more techniques in response to Uke's reactions. In the picture above, Tori attempts a Ko-uchi-gari, but Uke resists and escapes by pulling…

• The 2 Principles of Jujitsu

  Jujitsu is guided by two complementary principles. Seiryoku Zenyo (精力善用) means making the best and most efficient use of one’s physical and mental energy: achieving the greatest…