Carrie Underwood Is Perfectly Toned in This Bikini Selfie

Carrie Underwood showed off her perfect bikini bod via Instagram on Friday, April 1 — see the snap

Carrie Underwood shows off toned figure in bikini selfie

Carrie Underwood Flashed Her Crazy Toned Abs While On A Girls Trip

Carrie Underwood's Trainer Reveals Secret for Sexy, Toned Legs

Carrie Underwood displays slender physique in bikini selfie from day off tour

Carrie Underwood's gym photo in skintight lycra leaves fans seriously divided

Carrie Underwood Bikini Photos: Singer's Swimsuit Pics

Carrie Underwood shows off fit post-baby body in bikini snap to kick off the summer

Carrie Underwood Shows Off Toned Abs In New Bikini Instagram

Carrie Underwood's Fitness Wear Perfect For Stretching

Carrie Underwood is so dedicated to staying fit she jogs in place when doing laundry

A Slick Trick That Makes Legs Look More Toned (Carrie Underwood Used It Here)

Carrie Underwood Flaunts Toned Bikini Body in Pink Two-Piece: Pics

Carrie Underwood, 40, showcases amazingly toned legs in NFL promo

Carrie Underwood's Transformation From 'American Idol' to Now

Carrie Underwood is so dedicated to staying fit she jogs in place when doing laundry