Carrie Underwood’s definitely not skipping ab day.
The country superstar, 40, flashed a peace sign while flaunting her toned tummy in a green halter bikini over the weekend.
Underwood shared the selfie on her Instagram Stories Sunday with the caption, “Finally…sunshine! Haven’t seen the sun in 6 days…feels good!”
The “Before He Cheats” hitmaker paired her Heidi Klein bikini ($160) with gold-rimmed Ray-Ban sunglasses ($178) that matched the metallic accents on her top.
Earlier this year, Underwood spoke with People about her evolving approach to fitness.
“I feel like earlier in my career I was working out more to be a certain size or fit into a certain aesthetic that I thought I wanted to be. And now I feel like I work out more to be strong and to have energy and longevity,” she said.
“It really is playing the long game, right? I’ve worked out a whole lot and been frustrated because it wasn’t the results that I wanted. I feel like now at this point in my life, you really do learn that it is a lifestyle, it’s balance. It is overall taking care of yourself.”
The “American Idol” alum’s outlook wasn’t always so healthy, however.
After her big win on the show in 2005, Underwood fell into a dangerous dieting pattern that saw her eating as few as 800 calories per day, as she told Women’s Health in 2007.
These days, she’s seemingly in a much better place when it comes to her body — and she’s proud to show it off.