will go to great lengths to keep up her youthful appearance!
During a recent trip to Formentera in Spain, the fitness guru was spotted putting her tanned buns on full display.
Wearing a barely-there nude bikini, the Almost Famous star soaked up the sun alongside friends on a luxurious yacht.
However, their sunny excursion soon turned into a hot mess, after Kate decided to join the group for a mud bath.
The 37-year-old didn't seem to mind however, and was photographed enjoying her terra-cotta tan for the rest of the afternoon.
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