I asked myself this today in the shower, what do you think?

I think the calf he could break "easily" with a kick but maybe delusional.

If you think even breaking his calf would be hard, then tell us.

The "untrained man" would just be standing, and ready to absorb the kick. The untrained man has never received a kick in his life.

For Physical purposes, the Pro and the normal dude would be around the same weight, so it wouldnt be a heavyweight pro blasting a 50kg dude.

What are your predictions?