Rita Ora is sizzling in a black swim look from the beach and covered in mud as she delivers a few vital health tips. The British singer is a bikini favorite on her Instagram, although this photo was slightly unusual as the blonde flaunted her fit figure while largely coated in natural dark mud. Addressing her army of followers, the pop star said: "Stay hydrated, and exfoliate kids," also highlighting her toned abs and trim thighs.
Read on to learn about the activities that help her stay in shape, as well as the photographs that prove they work—and don't forget to check out the 30 Top Celebrity Swimsuit Moments to become beach-ready too!