Washington D.C, Oct. 22 -- : Britney Spears who is known to flaunt her toned body recently showed off her gymnastic skills which left her fans awestruck.

On Monday, the singer uploaded a video of herself and her boyfriend, Sam Asghari, doing backyard gymnastics and stretching together.

"It's been exactly a year today since I've done gymnastics .... lol," the 37-year-old star wrote.

"Such a beautiful day to play outside and work up a sweat with the help of this mate!!!"

The singer can be seen wearing a lime green sports bra and flannel shorts as she practices with the help of Asghari, who guides her during handstands and backhand springs, reported Fox News.

"As you can see, my back is too stiff on my back walkovers !! He's trying to loo...