Measure 20: Distance knee-ankle

Place the tape measure from the center of the knee (from the side as shown in the picture) to the ground (to the point where the foot touch the ground).

ATTENTION: The tape measure have to be placed over the malleolus.

Move on this prospective and take the picture.

Always take care of: Try to take exactly the same picture you see above.
We have to see the edge of the tape measure (the metallic part as shown in the picture).

If you are not sure about a picture, take more pictures.
(Don't worry, if you would take a wrong picture or wrong measure we will ask you to do it again)