I only join reading the first post and starting from my first post. I did not see hammer fist and palm strikes, it must be before I join in. Hammer fist is good, but need to be closer than punching. But you don't worry about breaking knuckles. I taught my grand daughter using hammer fist. For close distance, I rather use elbows and knees.Bad Rutten is an expert with that palm strike. It is very effective. Nothing wrong with that. We were really just discussing whether it can be done(fist to face)without breaking the hand. I say it can because I have done it. Some people disagree with me, and to make their point, they suggest I am just talking falsely. If anyone reads the entirety of what I post, I said over and over just don’t strike the rounded parts of the skull. That’s where the hammer fist and palm strikes are useful.
Palm strikes is questionable.