The Kardashians have officially taken St. Barts.

Reality TV’s first family might be on vacation, but that doesn’t mean they’re taking a break from working out. On Tuesday, photographers snapped photos of the family as they engaged in a beachside work out.

Kim Kardashian, who is six months pregnant with her second child, kept cool and bared her growing baby bump, while her sisters Kourtney and Khloe worked up a sweat in the water with a personal trainer.

Of course, the Kardashians went to the Caribbean island to relax (and to film footage for yet another season of “Keeping Up with the Kardashians”). Also on Tuesday, Khloe, Kourtney and younger sisters Kendall and Kylie Jenner suited up in their best bikinis and went on a boat trip, which was also filmed for the show.

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