Wing Chun's side Gum Sao movement.

[stonecrusher69]

Thinking outside the box with the side Gum Sao movements which traditionally are use to pin the opponent’s arm or temporarily incapacitated.

https://youtu.be/lWoWXIDznZk

[Alan Armstrong]

Yes the Gum Sao is a bio-mechanically sound/strong movement, used in many defensive and offensive situations; it really is limited to a person's imagination.

Thanks for sharing and for bring up the (Wing Chun) Gum Sao subject.