By Isabel Jones
Oct 14, 2016 @ 11:00 am
Gennadi Avramenko/Epsilon

Two short months ago, Bar Refaeli welcomed her first child, daughter Liv, with her businessman husband Adi Ezra. Having built a career based on her immaculate physique, it didn’t take long for Refaeli to return to her supermodel figure. And on Friday, the Israeli model posted a glimpse at the hard work that takes place behind the scenes.

The photo shows the 31-year-old mid-workout with a Bosu Ball, weights at her ankles, and a relieved smile on her face. “And now, let the weekend begin!” wrote Refaeli, seemingly eager for a moment’s rest.

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The new mom wears a pair of pale blue sneakers, navy leggings, and a white tank for her exercise session and looks every bit her gorgeous self despite the less-than-glamorous conditions. As for her famous bod, Refaeli appears to be just as toned as she was prior to her pregnancy.

And now, let the weekend begin! 👊🏼

A photo posted by Bar Refaeli (@barrefaeli) on

Refaeli has a lot to celebrate these days. In addition to her new adventure through motherhood, the model also recently celebrated her first wedding anniversary.

Today a year ago I made the best decision of my life 💍

A photo posted by Bar Refaeli (@barrefaeli) on

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Perhaps the model's secret is as simple as this: happiness.