Carrie Underwood Shares Her Workout Secret — Find Out How She Keeps Her Amazing Body in Shape!

Carrie Underwood looks better than ever!

In a new interview, the 33-year-old country star dished on her workout secret — and revealed she feels more healthy now than she did her in 20s!

“I like squats, lunges. If I go for a jog and I meet up with a good hill, I will lunge up the hill and that will burn [my legs] out," Carrie recently told Us Weekly.

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“I feel much better now at 33 than I did when I was 20 because I take better care of myself," the mom-of-one added.

Click through the gallery to see more celebrity workout secrets!