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Ki Exercises for Stability

nikyo undo 二教運動
wrist exercise for the second throw
sankyo undo 三教運動
wrist exercise for the third throw
kote gaeshi 小手返し
wrist turn exercise
funakogi undo 船漕ぎ運動
rowing exercise
shomen uchi undo 正面打運動
blocking
zengo undo 前後運動
two-direction blocking
happo undo 八方運動
eight-direction blocking
sayu undo 左右運動
side motion exercise
tekubi furi undo 手首振り運動
shake out the hands
tenkan 転換
pivoting exercise around a vertical axis
ukemi 受身
backward or forward rolls
agura 胡座
sitting cross-legged, being pushed from behind

Throws

ikkyo 一教
first arm pin
nikkyo 二教
second arm pin with wrist twist
sankyo 三教
third arm pin with wrist twist
yonkyo 四教
fourth arm pin with nerve pressure
irimi nage 入身投げ
any entering throw
kaiten nage 回転投げ
rotary throw
kokyu nage 呼吸投げ
any technique using only timing or balance
koshi nage 腰投げ
hip throw
kote gaeshi 小手返し
wrist turning throw
shiho nage 四方投
four-direction throw (under the arm)
tenkan 転換
turning version of a throw
tenchi nage 天地投
heaven and earth throw (from ryote tori)
juji nage 十字投げ
elbow lock

Weapons

jo 杖
wooden staff about 50 inches long
bokken 木剣
wooden practice sword
tanto 短刀
wooden knife
kamae 構え
a ready stance held with a weapon
suburi 素振り
solo cutting or thrusting practice with the bokken or jo
tsuki 突き
a thrust with the jo or bokken
kumitachi 組太刀
paired bokken practice
kumijo 組杖
paired jo practice

More on weapons practice in aikido →

Attacks

men tsuki 面突き
punch to stomach or face
shomen uchi 正面打ち
strike downward to top of head
yokomen uchi 横面打ち
diagonal strike to temple or neck
katate tori 片手取り
wrist grab with one hand
kata tori 肩取り
shoulder or lapel grab with one hand
ryote tori 両手取り
grab both wrists
ryo kata tori 両肩取り
grab both shoulders or lapels
katate ryote tori 片手両手取り
grab one wrist with two hands
ushiro 後ろ
attacks from behind
ushiro kata tori 後ろ肩取り
grab both shoulders from behind
ushiro hiji tori 後ろ肘取り
grab both elbows from behind
ushiro tekubi tori 後ろ手首取り
grab both wrists from behind
ushiro kubi shime 後ろ首締め
grab and choke from behind
keri 蹴り
kick