下段旋風払い、中段裏逆突き
Gedan sempū barai, chūdan ura gyaku zuki
Low whirlwind sweep, mid-level inverted reverse punch

 

Jiyū gamae (free-fighting posture) Gedan sempū barai (low whirlwind sweep) Chūdan ura gyaku zuki
(mid-level inverted reverse punch)

Shōtōkan