Kim Kardashian Bares Her Baby Bump While Working Out on the Beach With Kris, Khloe, and Kourtney: Photos!

Pregnant Kim Kardashian shows off her bare bump in St. Barts
Pregnant Kim Kardashian bared her baby bump after taking a dip in the ocean in St. Barts on Tuesday, Aug. 18; see the maternity style photos! Brian Prahl / Splash News

Baring the bump for all to see! Pregnant Kim Kardashian may be six months along with her second child, but that isn't stopping her from getting that workout in (alongside family members Kourtney Kardashian, Khloe Kardashian, and Kris Jenner).

Kim Kardashian - bump (workout clothes)
Pregnant Kim Kardashian (in tight black clothes) and her family get their workout on while vacationing in St. Barts on Aug. 18. Brian Prahl / Splash News

And where there's a workout, there's bound to be skintight exercise threads! Still on vacation in St. Barts on Tuesday, Aug. 18, Kim, 34, hit the beach wearing a black sports bra under a matching tank top with cropped leggings, all of which highlighted her curvaceous frame. She ditched her ebony sneaks for the oceanside session, but added oversized Saint Laurent sunnies.

Kim Kardashian, Kris Jenner, Kourtney Kardashian and Khloe Kardashian
Pregnant Kim Kardashian swims in a natural bathing pool after a 20-minute hike with sister Khloe and Kourtney, and mom Kris in St. Barts on Aug. 18. Brian Prahl / Splash News

While her sisters, also in all-black ensembles, attempted to run against the waves, the mom to North West, 2, took a more casual dip in the ocean sans her top, giving everyone a full-on view of her burgeoning bump.

Kourtney and Khloe Kardashian - workout
Ahoy! Kourtney and Khloe Kardashian run through the waves while working out in St. Barts. KCS Presse / Splash News

Still, that wasn't enough for these workout hounds! The Kardashian crew then headed to a nearby mountain, where they worked their glutes with squats before taking a hike up the rocks.

Kim Kardashian - bare bump
Kim Kardashian bared her baby bump on the shores of St. Barts on Aug. 18. KCS Presse / Splash News

What do you think of Kim's maternity workout style? Tweet with @UsWeekly using the hashtag #stylebyUs!

Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!

Want stories like these delivered straight to your phone? Download the Us Weekly iPhone app now!