THAT looked like the landing hurt... Probably didn't, but sure LOOKED like it did!
The first thing taught in Judo is how to land. There is pain but after awhile you get use to it. As long as you're not hitting your head or stressing a joint, conditioning takes care of the rest.
Damn, #1 was clever. Didn't see that coming.
Yeah. The traditional throw does teach you to get low, but dropping to your knees is inventive.