Bik Ma. Follow and stick and press your attack, constant forward pressure..
But you already knew that.
And not ALL jabs are probing strikes. Jack Dempsey's "jab" is his stiff jolt, or Bruce Lee's (plagerized) straight blast. Or Charp Choy, Jik Kuen, Biu Sao..
But..follow it in. Trap at the elbow/upper arm, shoulder. The hand moves 4 feet, but the elbow only moves 1/2 foot.
Doesn't need to be a backfist. Could be a jik kuen, fung-ngan choy, pek choy,etc
Different types of force. Snap the head, but don't drive through, but as I said, Bik Ma.
Doesn't have to be on the outside. Can also be played on the inside. The second hand covers his strike-but..it's touchy. My Si-Hings and Sifu pull that one off better than I do. More practice.
I've played this against experienced boxers, one of them an instructor at the local boxing gym. He does Gung-Fu now.
Nice points SJ.
I like intelligent fighters.
You should see some of the responses that were removed from the vid.
There seem to be a bunch of CMAists who recently discovered training, and think that they are the only ones who've ever put on a pair of gloves.