Us Weekly
Carrie Underwood is one hot mama!
The "Blown Away" singer covers the new issue of Us Weekly, where she opens up about her rigorous fitness regimen.
In the cover shot, Underwood shows off her toned tummy wearing a striped sports bra and matching bottoms .. but it sure sounds like she devotes a ton of her workout to sculpting her famous stems.
"I like squats, lunges," she tells the mag. "If I go for a jog and I meet up with a good hill, I will lunge up the hill and that will burn them out."
Underwood -- who welcomed her and hubby Mike Fisher's 14-month son Isaiah just last year -- also says she tries to work out for 90 minutes, six days a week while on tour!
And thanks to her regular fitness routines and vegan diet, Carrie says she feels better today than she did 10 years ago.
"I feel much better now at 33 than I did when I was 20 because I take better care of myself," she admits.
What do you think about the "Church Bells" singer's candid comments? Sound off below and check out the gallery above to see more sexy country singers!
