She recently opened up about her post pregnancy body, admitting that she feels no pressure to reach the weight she was before giving birth.
And Millie Mackintosh took to Instagram on Monday night to share a video of one of her impressive home workouts.
The former Made In Chelsea star, 31, displayed her toned abs in a tiny grey leopard print crop top.
Work it: Millie Mackintosh took to Instagram on Monday night to share a video of one of her impressive home workouts
Insurance Loans Mortgage Attorney Credit LawyerMillie teamed the item of activewear with matching gym leggings that highlighted her pert posterior.
The reality star overlapped the video with Megan Thee Stallion's Savage Remix (feat. Beyoncé) as she showed off her impressive fitness skills.
Millie used a resistance band to do several squats, the plank and lunges before also doing a series of weight work.
She captioned the video with: 'I am missing the gym but I have been following a program to build my strength using @trainwithid.
Sensational: The former Made In Chelsea star, 31, displayed her toned abs in a tiny grey leopard print crop top
Details: Millie teamed the item of activewear with matching gym leggings that highlighted her pert posterior

'I am very grateful to have @blankabstalways on hand over face time to make sure my form is on point and I'm not slacking! This is a great full body work out that definitely got my heart rate going.
Insurance Loans Mortgage Attorney Credit Lawyer'Each circuit is 4 rounds: 45 seconds on and 15 seconds off for each exercise.
'First circuit In and out jump squats, high plank, toe taps on slam ball, bicep curl, 30 seconds rest between circuits, second circuit, reverse lunge, squat into overhead press, mountain climbers, bicep dips.' (sic)
It comes after Millie celebrated not wearing elasticated jeans in a new snap shared to Instagram on Sunday.
Impressive: Millie used a resistance band to do several squats, the plank and lunges before also doing a series of weight work
The former Made In Chelsea star uploaded a selfie of her donning the navy-coloured jeans, with flower designs printed onto each of the pockets.
Pairing her trousers with a white top, Millie held her hands on her hips as she looked down toward the camera.
She captioned the post: 'I did something wild this weekend… I wore trousers without an elasticated wristband! #lockdownlife'
Millie later took to her Instagram story