Izabel Goulart flashes washboard abs as she enjoys strenuous hike on St. Barts

Izabel Goulart shows off her model curves in polka dot sundress on board luxury yacht in St. Barts

Jasmine Tookes, Josephine Skriver and Izabel Goulart ring in the new year in St. Barts

Izabel Goulart puts on a leggy display as she gracefully boards a superyacht in St. Barts