How is Mariah Carey getting back in shape after giving birth to twins? By working out in the ocean! The diva posted a picture of herself posing in a figure-hugging black swimsuit, and tweeted:

Ocean work out! It’s been a loooong time since I’ve been in the ocean(said like “OPEN”in cruise control)’

Water aerobics “is actually three times more effective” than other workouts, she has said.

In a recent interview, Carey shared, “My body went through so much. I was so uncomfortable. I’m kind of proud of myself. I really am — sorry, pregnant with twins is different than anything! [People] were always saying to me, ‘Oh, but it’s all worth it!’ Yeah, but it’s easy to say when you’re not the one whose feet are this big! It turned into like a really difficult time.”

Guess this is a better look for Mariah than the “classic” working out in stilettos on the stairmaster for MTV Cribs.

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