Britney Spears, 36, showcases her washboard abs and ample chest as she rocks a blue sports bra

Britney Spears has been working hard in preparation for summer 'Piece of Me' tour.

And the pop icon loves sharing some videos of herself enjoying her fit shape to her fans on Instagram.

In the most recent one, Britney could be seen wearing white workout shorts and a blue sports bra as she invited viewers to see her do a set of exercises.

"You guys wanna see my new workout?"

The 'Piece Of Me' songstress had a full face of makeup on as she worked out, wearing her blonde tresses into a ponytail.

Spears proceeded to do a series of ab workouts using different gym equipments in her in-house gym.

"Switching up my workout routine in the gym as I get ready for the #PieceOfMe tour!!"

After Britney's Las Vegas residency ended in December, Daily Mail has reported that the popstar decided to take her tour around North America, Europe, and the United Kingdom.

Her Las Vegas show at Planet Hollywood Resort & Casino was so succesful that it lasted for four years.

"I'm so excited to announce that we're bringing the #PieceOfMe tour to select cities in North America, Europe, and the UK. See you guys this summer."