Aug 23, 2011 21:01 GMT  ·  By

Singer Mariah Carey gave birth to twins in April this year. Fans know that she gained a lot of weight while carrying them, but she seems to have lost it almost all now, while keeping out of the spotlight.

Since she became a first-time mommy, Mariah has been keeping very low on the radar, making only a few public appearances.

However, she’s staying very active on Twitter, keeping her Lambily (“lamb family,” her fans) up to speed with her business endeavors and, more to the point, aspects of her personal life.

Because she’s also in the habit of tweeting photos of herself, fans can also track Mariah’s journey to her pre-pregnancy figure: so far, it’s looking very good.

A few days ago, Mariah tweeted a new photo of herself, with the caption, “Jogging puppystyle!”

It shows her in workout gear and sneakers, surrounded by five Jack Russells, her favorite pooch. With her hair in a ponytail and no trace of makeup on her face, the singer is smiling wide for the camera.

There’s no denying that she’s lost even more weight than she had back when she tweeted a photo of herself taking a dip in the ocean, of which we also informed you.

No word yet on whether Mariah is on some special diet to get back in shape and shift the pregnancy pounds, but one thing is clear: in between diaper duty, she’s keeping very active outdoors, and it’s helping her lose weight fast.

Gaining weight wasn’t the only aspect of her pregnancy with twins that she found hard to deal with, as she revealed on a recent appearance on HSN to promote her business line.

“My body went through so much. Holding those twins in – you have to keep them in as long as possible. It’s a sacrifice you make for them. Literally I was like, 47-weeks pregnant,” Mariah said back then.

Still, the joy of holding her children outmatched everything else.