posted
Methinks it's overrated, while Robbie does have beautiful feet, they're not particularly high arched. She's essentially showing off her feet in a tippy-toe form, which again is fine but it's not the sign of high arches.
posted
While Robbie might not be a particularly good candidate for the subject at hand. Ballerinas most certainly have had fun with the trend. What dance class puts you through is definitely arch focused.