Credit: Instagram

Behold the power of amazing genes — and years of physical training on and off Dancing With the Stars!

Former DWTS pro Edyta Sliwinksa just gave birth to her first child, son Michael Alexander Mazo, on January 4. Edyta and fellow pro Alec Mazo adore their baby boy, but every now and then you have to stop staring at your newborn and stretch your legs in the sun.

So Edyta shared the photo shown, writing, "Sleep deprived, tired but need to get out of the house...#15days #after #baby"

What a show off! Seriously, though, she looks gorgeous. As usual. It's not a competition, but if they gave out Mirror Ball trophies for best post-baby bodies, she'd probably win.

As professional dancers, Edyta and Alec are both incredibly fit, so it's no real surprise to see Edyta's body respond so quickly. Edyta shared a photo on Christmas Day — not too long before popping out her boy — when she and Alec went on a California hike. She looked healthy then, and she's still healthy now.

A smart diet and active living can do wonders for anyone, but let's be honest — Edyta is Edyta and if we all held ourselves to her standard we'd never stop sobbing. She’s a goddess! Then again, so is DWTS pro Anna Trebunskaya; she’s due pretty soon with her daughter, and it’s hard to imagine her looking more beautiful than she does right now with her pregnancy glow.

UPDATE: Anna isn't due "pretty soon" anymore — she gave birth to her baby girl (and named the baby daddy)!

Source: Instagram