She's the Australian supermodel due to give birth to her second child in September.
But Erin McNaught is showing no signs of slowing down as she shared a behind-the-scenes look at a photoshoot for her latest workout.
On Monday, the 35-year-old shared a picture of herself looking radiant in a crop top that showcased her growing baby bump.
Stunner: On Monday, Erin McNaught took to Instagram to show a behind-the-scenes look of her 3rd Trimester HITT workout shoot
The mirror selfie, shared with her 149,000 followers, was captioned: '3rd Tri Prenatal HITT Shoot today!' she captioned.
The bronzed Beauty was seen in a black sports bra that had the word 'believe' printed in a vertical line on it.
Erin, who is married to UK rapper Example, also revealed that she had done her own hair and makeup for the shoot.
Wearing her hair swept half up, half down she opted for full makeup, including a smokey eye and a subtle, matte lip.
Earlier in the day, Erin shared another