Standing Balancing Postures

I enjoyed practicing this class, and was interested in what attention to...

I enjoyed practicing this class, and was interested in what attention to the four corners of my feet revealed. I have flat feet that naturally tilt more inward. During this class, I felt an uncomfortable amount of pressure being moved to my shins as I tried to ground my feet and balance. Should I continue to practice this way, or are corrections necessary for flat-footed persons? Flag as offensive