That last instagram link is broken for me.
But over the years this has been a awesome thread to follow.  I've never been to heavy into martial arts, some karate as a kid and some tae kwon do as an adult when my daughter was younger.  Never held any high belts or anything but always really enjoyed it, the conditioning/training aspect the most.  Being on my third or fourth set of front teeth has really sucked the wind out of my desire for contact sports, but I still find myself considering some training for the conditioning aspect.  Still really enjoy all the input here, inspiring.