August 28, 2016 01:15 PM

Source: Alec Baldwin/Instagram

Who needs weights when you have a baby?

Alec Baldwin got a quick workout with his 14-month-old son Rafael (that doubled as playtime) in a video posted by the actor’s wife, Hilaria, on Instagram.

“Alec and Rafa are taking over my #366daysoflivingclearly #hilarialcm post today! How about this for a workout???” Hilaria captioned the video that shows the baby boy giggling as he’s lifted up and down by his father. And the arm exercise looks like it’s working – Baldwin’s blue polo shirt shows multiple sweat marks.

Alec and Rafa are taking over my #366daysoflivingclearly #hilarialcm post today! How about this for a workout 😂????

A video posted by Hilaria Thomas Baldwin (@hilariabaldwin) on Aug 27, 2016 at 2:35pm PDT

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RELATED VIDEO: Hilaria Baldwin Shows Off Her Baby Bump

The father of three (and one more on the way!) isn’t the only one sneaking workouts in. In an earlier social media post, a pregnant Hilaria shows off how she keeps her body toned when she doesn’t have time for a full-blown gym session.

Opting for free weights rather than her young son, the expecting mother does bicep curls in a Ralph Lauren dress and heels before heading out for the night.

“How do you get ready for Friday night?!?!? 4 sets!” she captions the video. “I do these found moment exercises when I can’t dedicate enough time to an entire workout session. A few minutes here and there really add up!”

Although the pregnancy was a “semi-surprise,” the couple are thrilled about their expanding family.

“We wanted to have another one, maybe not so soon, we thought about taking a year or two off,” the actor said during a sit-down family interview with Extra.

“I feel like all of our children were semi-surprises, in a good way, good surprise, positive surprises,” adds Hilaria.

–Stephanie Petit

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