Painful minor injuries

[Shizentai]

I have a new funny one: a sprained hamstring.

After training I had taken to stretching-out by loosely high kicking the head of a new training dummy in my dojo. It's one of those ones that looks like a giant rubber man's torso. Well, I was unaware that this rubber torso could be adjusted in height, and without thinking, went straight after class over to it and roundhoused, then "RRRIP"

...I was in so much pain. Someone had moved his head up to around 6 feet. I am not much over 5 feet tall myself, and in-stance I'd guess that I'm something more like 4 ft.

Dumbest injury ever. lol