NO! The arrow did not point to BENDS in the middle of the foot. The caption says "Some sort of MORPHS (emphasis here mine, as was the image and message) needed here." There are is stuff in the foot that moves and bulges when your feet move. The image shows an ugly foot. When the foot in the position as shown in the image (#7 above) there should be some reflection of the metatarsals and tendons being affected.

"Few are agreeable in conversation, because each thinks more of what he intends to say than that of what others are saying, and listens no more when he himself has a chance to speak." - Francois de la Rochefoucauld

Intel Core i7 920, 24GB RAM, GeForce GTX 1050 4GB video, 6TB HDD space
Poser 12: Inches (Poser(PC) user since 1 and the floppies/manual to prove it!)