Santa Monica Jillian Michaels Lutensia Malibu Phoenix
Santa Monica Jillian Michaels Lutensia Malibu Phoenix

Jillian Michaels is getting a whole new workout by lifting her newly adopted kids, Phoenix and Lukensia, all around town!

We spotted the proud new mom treating her cuties to a beach day in Malibu on Saturday afternoon, and this is the first time the former Biggest Loser trainer has given the world a peek at her newborn son!

Michaels recently told Daily Dose of her decision to adopt: "I'm kind of a believer in letting the universe flow in the way that it's meant to. I just thought, 'It wouldn't happen like this if it wasn't meant to happen like this.'"

Congrats!