Do you feet arches collapse in?
Your feet are the start of the movement chain in your body. Any issues you are likely to have in your feet, especially your arches collapsing in (over pronating), will in turn lead to other problems elsewhere. For example knees dropping in (valgus position), or hip drops and rotations. If you link this to exercise it will give you problems when you squat.
Alot of foot problems link to having tight calves and more ankle mobility.
I've put together a short workshop explaining it in more detail and put together some simple exercises to implement into your training.