Alyssa Milano Puts On Busty Display As She Takes A 'Cold Plunge'

Alyssa Milano shows off her stunning physique in a plunging swimsuit!

The "Charmed" star, 49, stunned many of her 3.1 million Instagram followers earlier today with a hot new update. She took to the popular social media platform to post a sweltering snapshot of herself rocking a sultry swimsuit that put her curves front and center.

In the photo, Milano was about to immerse her tantalizing figure in an ice bath. She posed by kneeling on the wooden ledge of a square-shaped tub that had a black interior and was filled with cold water. The actress held onto the sides with both her hands and looked straight at the lens with a smile on her face.

Milano rocked a black one-piece for a classic look. It boasted a big print along the front, which was barely visible due to her stance. The upper half featured a plunging neckline that bared quite a lot of her ample cleavage. Its sleeveless design highlighted her toned arms. The skintight fit of the suit also helped emphasize her killer figure and flat tummy. Its lower half exposed Milano's hips and helped to elongate her legs.

Apart from her sexy swimwear, what also impressed viewers was her makeup-free look. The "Who's the Boss?" alum showed off her blemish-free skin in the snapshot. While her highlighted locks were unstyled, she still looked gorgeous.

"This is me about to get into a cold plunge," Milano told her fans via the caption of the post.

She continued, "It took me 15 minutes to talk myself into getting in it and once I got in…it was just as un-delightful as I thought it would be," adding, "Tomorrow I’m going to try to elongate my exposure time from 4 seconds to 6 seconds. Wish me luck. #coldplunge."

Since going live on her page, the share has earned more than 63,600 likes and over 1,500 comments. Milano's social media admirers flocked to the comments section to shower her with compliments as many raved about her bodacious curves.

"So hot in your bathing suit," one commented.

"This picture is so cute, you look natural like an ordinary girl next door, not an actress. Which is nice to see these kind of pictures," noted another smitten fan.

"I'm literally watching charmed right now after like 20 years. So much nostalgia. And you still look GOOD!!" remarked the third commenter.

Other followers shared their experiences with the particular activity and gave some tips. Some also wished her good luck.

"I worked up to 8 minutes a day when I was on @dancingabc ... it helped my muscles so much but yes, unbelievably uncomfortable. ? You got this! ?" wrote "Domino Masters" judge Danica McKellar.

"Best health benefits, you got this girl," quipped another user.

Even after having two kids, Milano has kept her sexy figure. In an interview with Shape in 2013, she opened up about how she maintained her fit body.

"Because my time is so limited, my philosophy about working out and staying in shape has become accomplishing the most in the shortest amount of time," she said at the time. "And I need to always make sure I'm accomplishing something."

The actress explained, "I'm way more likely to take my son for a walk to the park and back in the morning than go to a gym. It's the perfect way to get my cardio in! I get to spend time with him and be super active myself at the same time. I also just started to take dance class, which I love. It's time for me when no one else is around, and it's a great workout. I like to take burlesque classes due to my friend who was totally raving about it. It really is just a wonderful way to stay in shape and also have an hour to myself every single week."