2 weeks is probably not long enough to make any kind of real volume change in your feet. I'd think its some new adaptation happening, but there's not enough info to know. Could be tissue that is not able to lengthen a bit more, or contract a bit more, so its shape/tone may be changing.

In general I'd say that foot muscles take a LONG time to develop any size, and I'd also suggest that foot muscles are a far secondary goal to acquiring increased articulation in all those joints.

Having a thick strong foot may be nice, but if the toes don't move very much, or the arch can't demonstrate movement very well up and down, or the ankle doesn't allow for a lot of controlled movement - all that size of the foot is really an attempt to keep it from moving into a variety of positions so its not necessarily all that useful.

I frequently see feet that "look strong" but actually don't move that much, and don't always feel great.

When a foot ac