Just to post a clip on YouTube (this is not my account, just one I stumbled upon.. )
https://www.youtube.com/watch?v=ooVG6F2F2dw
IMO there are some subtle aspects in it- even if it is filmed-up… but one level of Mastery control.. how heavy their breathing is, how stressed out they seem.. and yet –if we assume they are moving with power– each time they strike (~block) shows that both have not only root-alignment, but also “steel” in their arms < to counter the "steel" of the other >
anyway just a last evening share.. hope some might enjoy/learn from .. (I wondered what they were commenting on the sidelines/peanut gallery.. 