Kim Kardashian relaxes in a red light therapy bed. Chris Hemsworth can’t stop cold plunging. And Gwyneth Paltrow loves sweating it out in an infrared sauna. While these activities may not be ...

Swimsuit shopping can churn a stomach like a clipper ship rounding Cape Horn. But women can break those waves and breathe easy. This summer, Spanx has joined other shapewear brands making swimwear ...