Melissa Joan Hart has some serious magic power. The Sabrina The Teenage Witch star took to Instagram to show off a seriously impressive recent workout routine, which involved her doing push-ups and renegade rows with 15-pound dumbbells while wearing cutesy high-heeled pumps with polka dots and bow embellishments. To complete her "athleisure" look, Hart wore dark jeans, a white button-down and a cherry red sleeveless vest. Unlike the rest of us mortals who wear workout clothes even when we're not working out, Hart wears proper clothes even when she is working out.