Britney Spears showed off her rock hard abs and impressive limb bending abilities on Sunday in a series of Instagram snaps.The 35-year-old posted snaps from her workout while wearing nothing but a skimpy crop top and low hanging shorts.

In one of the selfies, the blonde performs a full split, proving her physique is the product of a lot of hard work. She captioned the images: ‘Back at the gym…. stretch and run all the way’.

Meanwhile, the singer was presented with the first ever Icon Award at the Radio Disney Music Awards on Saturday. One more photo…