Carrie Underwood Stuns Stretching In Her Skimpy Birthday Shorts

Carrie Underwood stunned fans six days ago as her Fit52 workout brand shared a celebratory birthday shot on Instagram. The country singer turned 42 years old on March 10, and she got a massive shout-out for her special day as Fit52 shared a throwback snap of her.

Flaunting her super-fit figure in a hot pink look, Carrie reminded fans of her workout queen status, posing in a stretch as she promoted her 2020-founded app. Carrie, who also founded her CALIA athleisurewear brand in 2015, had fans sending birthday wishes, although many also thanked her for launching her popular app.

Scroll for the photo. All smiles as she grabbed one leg to stretch her quad, Carrie showed off her world-famous legs while in gym shorts.

Placing one hand on a white table next to her, the "Before He Cheats" hitmaker grinned for the camera, teaming her flimsy shorts with a sleeveless tank to match. Flaunting her sculpted shoulders and built arms, Carrie reminded fans that pumping iron brings results, but she kept her vibe light. Wearing her blonde locks in a ponytail, Carrie completed her colorful look with socks and sneakers, also wearing a wristwatch and stud earrings.

In a caption, Fit52 wrote: "Cheers to the one and only @carrieunderwood on her birthday," adding: "#fitfam show her some love and send your birthday wishes in the comments."

Fans certainly spotted the caption. Many came in to send birthday wishes, with one fan saying: "Happy Birthday Carrie. I have really enjoyed using fit52." Carrie's Fit52 app is based on overall progress, not perfect individual workouts, getting its "52" from a deck of cards and there being 52 weeks in a year.

It's been eight years since Carrie Underwood shared this photo, one proving she hasn't aged a day. In 2016, the American Idol winner posed in a sporty, mismatched bikini, flaunting her six-pack abs and toned legs while enjoying a day on the water. In a caption, she shouted out her CALIA clothing line, writing: "Love this swimsuit!"

“For the longest time I’m like, ‘Who is buying these bike shorts?’” Carrie joked in 2020 as she marked a popup store of hers opening at Dick's Sporting Goods. She added: “Now you see them all over with chunky sweaters and it’s like, who knew! And they sell really, really well for us. At first I was resistant to it, but now I find myself wearing them, too.”

Carrie Underwood is back on American Idol, but this time, as a judge. Showing off two stylish looks worn on the hit series six days ago, she highlighted her killer legs in heels, earning over 23,000 fan likes.