Mandy Moore gives birth to baby # 1!

We have said it before and we will say it again: there is nothing Mandy Moore can not?

Better sign her up for the Olympics because Mandy has just proven she has the stamina of an unstoppable athlete. The This is Us star (and 5-month-old new mom) Gus) climbed a mountain top while taking a break to express breast milk – all before 7 a.m.

Mandy went to her Instagram story on Tuesday, July 20, to share photos from her formidable journey to the summit of Mount Baker (also known as Koma Kulshan) in Washington state, which is over 10,000 feet tall.

“This is when we woke up this morning to climb,” the 37-year-old wrote, the clock reading 12:01

“We did it. At the summit at 6:30 in the morning,” she captioned a smiling picture of herself in a blue jacket and a neon helmet. “I’ve never been so tired. And I have a baby.”

Mandy later posted pictures of herself pumping outdoors, calling it her “New Reality of Adventure” after greeting her first child with her husband in February Taylor goldsmith.