Carrie Underwood's workout regimen is fun for the whole family.

On Tuesday, the 32-year-old country crooner shared a video of her doing squats while holding her 8-month-old son, Isaiah Michael, like a weight.

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"Sometimes we just have to make it work! #StayThePath @caliabycarrie #workout #fitness #trainingwithbaby #fitmom," she Instagrammed to her 2.8 million followers.

Isaiah was even involved in his famous mom's cool-down routine. "When your post-workout stretch turns you into a human jungle gym...#StayThePath @caliabycarrie #fitness #workout #fitmom #HealthyLifestyle," Carrie captioned a selfie of her son pinching her nose.

This isn't the first time we've seen the American Idol alum workout with her baby. In August, Carrie posted a pic of herself running with her stroller, while also promoting CALIA by Carrie, her line of fitness lifestyle apparel.

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"Sometimes you have to work your baby into your workout...but that's ok because the world is your playground! #MonkeyBars #WorkoutAnywhere @caliabycarrie #StayThePath," she wrote.

ET caught up with Carrie at last Sunday's American Music Awards and she couldn't help but gush over her and husband Mike Fisher's son. "I tell him that almost daily that he's the best thing that me or my husband ever did -- he's amazing," she said. "At the end of the day, no matter what I'm a mom."