Reality TV star Kim Kardashian, who is six months pregnant  with her second child, bared her growing baby bump while working out on a beach.

 

 

 Kim managed to hit the beach with her sisters and mother on Tuesday in St. Barts, for a workout in the sun during a family vacation. The clan was accompanied by a trainer, reports aceshowbiz.com. 

 

 At one point during a chat with her mother Kris Jenner, Kim who wore an all-black fitness ensemble was photographed living up her shirt and revealing her burgeoning bump. 

 

 The 34-year-old also revealed her black sports bra. 

 

 Khloe and Kourtney Kardashian joined Kim for the group exercise. All were seen in an  all-black ensemble too. 

 

 Kendall and Kylie Jenner, who joined the family trip, were nowhere to be seen during the workout.