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We know Caroline Manzo has been working her booty off trying to reach her weight loss goal this year, but she's not the only gal from The Real Housewives of New Jersey putting in long hours at the gym. Both Teresa Giudice and Melissa Gorga have been keeping up with their tough workouts and they are looking amazing.

The ladies took to social media to boast about their healthy lifestyles.

Teresa stopped by Twitter to post, "Just got out of the gym has a really good workout today feels good."

She didn't include any photos of herself pumping iron or anything, but based on recent pictures, we know she looks as incredible as ever.

Meanwhile, Melissa went beyond the simple selfie and went on Instagram to post a video of herself working out.

"Ahhhh!! @alinabranda_jnafit kicking my butt today…," Melissa groaned alongside the video.

In the short clip, Melissa is performing the ever-tedious "burpees," with an added twist. The burpee is an exercise where you start off on two feet, jump down into push-up position, then jump back up to standing. Usually, you would then do a jump straight up in the air, but in this case, Melissa has a flat medicine-ball style thing that she's raising high in the air, then throwing straight down to the ground as she hits her push-up pose. It may look easy, but trust us, this move is definitely exhausting!

Are you impressed with Melissa and Teresa's dedication, even over the winter? Share your thoughts in the comments section below!