Isaiah Michaelis already taking after his sports star dad!

Carrie UnderwoodandMike Fisher‘s older son, who turns 5 later this month, hit the slopes with his former pro hockey player father recently, where they paused for a fun snapshot atop a snowy hill.

Fisher, 39, and Isaiah were both on skis and wore full gear — padded clothing, gloves, helmets and goggles — as the snow fell around them and the proud dad leaned down for the shot.

“My lil’ ski bums … ???,” the country singer, 36,captioned her picture.

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Carrie Underwood/Instagram; Inset: Rich Fury/Getty

Carrie Underwood

Carrie Underwood and Mike Fisher.David Livingston/Getty

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TheAmerican Idolalum shared a collection of photos to her Instagram account that showed little Jacob, dressed in a camouflage shirt, going to town on his personal cake, clearly not shy when it comes to sugar.

“Happy birthday, Jacob! How are you already 1 year old?” Underwoodbegan her heartfelt caption. “You are smiley, crazy, smart, soooo fast and into everything! And, apparently, you love cake! I can’t wait to see your personality continue to shine! I have a good feeling you’re going to keep us all on our toes for years to come!”

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During an exclusive conversation with PEOPLE in December, the country megastar and CALIA guru revealed that Isaiah is “doing great” as an oldersibling and has been “really helpful”when it comes to caring for Jacob.

“Being almost 5 years old, he’s just so helpful, and he looks out for his little brother,” said Underwood. “And he’s good at [obliging]when you ask him to do something; he’s a very task-oriented child. So if you ask him to do something, he wants to feel helpful and he wants to do it and be a part of things.”

The singer champ recently wrapped herCry Pretty Tour 360at the end of October — and her traveling didn’t stop there, considering the holiday season followed soon after. But she didn’t mind one bit.

“This year, there’s a lot of travel involved, but that’s kind of our tradition,” Underwood said. “We try to be with all of our family. We want it all. But that’s where we areright now in life is the travelingbecause we don’t have any family that actually lives near us, so it’s just go, go, go.”

source: people.com