Have any of you worn these? Tried them on? Own some?

My mom bought me some today (she is such a sweetheart, she said it is payment for all the times through the year that ive taken her to the store with no complaints)

They are super comfy!!

Any thoughts or ideas on these?

They talked about these on the Dr. Oz show today, Dr. Oz thought they were good, but the expert said that they work the glutes because they throw your body off-balance, but they were not good for your feet or walking.

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"We can judge the heart of a man by his treatment of animals." ~Immanual Kant~