It may be cold outside, but seeing Kim Zolciak-Biermann in a bikini is warming us up!
The 36-year-old captioned the pic:
"Trying on bikinis for my vaca with hubby"
The reality TV star credits her svelte figure with drinking nutrition shakes, but something tells us she's doing a lot more than chugging Vanilla smoothies.
A figure like that takes WERK! Either way, she is one hot mama!
[Image via Kim Zolciak-Biermann/Instagram.]