yes the flex foot is still used and if you look at this answer there is a 50% chance it is wrong
eating
You flex you foot by "picking up" your toes.
Flex your foot
Van Phillips
it was Van Phillips
1997
TODAY!
an inflamation of the entire joint
yes
1997
TODAY!
They took a picture of their foot, put it into a computer, the computer did all the work. Lazy Bastards