Britney Spears Flashes Her Super Flat Abs In New Gym Selfie

Britney Spears is in the best shape ever!

The “Toxic” singer flashed her taut tummy in a gym selfie on Friday, which she posted to Instagram. Brit rocked a pink sports bra and a set of white booty shorts and a pair of tennis shoes. 

She captioned the snap, “Found my white booty shorts ????.” 

https://www.instagram.com/p/Bgr5CeelwVU/

Britney is no stranger to showing off her fit physique. The 36-year-old superstar regularly snaps photos of her booty-kicking workouts, like this arm set from last week! Work those shoulders, Britney. 

https://www.instagram.com/p/BgWjrIgFBVF/

Next up, Britney is headed to the GLAAD Awards in Los Angeles where she’ll be honored with the Vanguard Award.