If you've been neglecting signing up for that yoga class, Teresa Giudice just may be the bikini body inspiration you need to get your butt to your local studio. While on vacation, The Real Housewives of New Jersey yoga enthusiast posted a snapshot of what all that stretching has been doing for her body. Needless to say, it's paying off.

Teresa's fierce bikini IG was posted during a girls' trip with her besties, Melissa Gorga, Siggy Flicker, and Dolores Catania, who all embraced various kinds of vacation glam for the getaway.

By the way, Teresa's thigh-high slit is definitely a style 100.

Check out more ladies in bikinis, below.