Gwyneth Paltrow: Bikini Hangout with Stella McCartney!

Gwyneth Paltrow jumps in the air showing off her fabulous bikini body in this brand new picture posted to designer Stella McCartney‘s Instragram account.

The 40-year-old actress was also seen in the picture sans any makeup.

“Sexy lady in Stella swimwear!” Stella captioned the photo. “Summer never stop! x Stella.”

Gwyneth‘s trainer Tracy Anderson recently told Us Weekly that Gwyn “had 35 extra pounds on her. Her butt was long and she had outer thigh problems. Gwyneth is lucky because she’s really tall, so she can hide it really well in clothes, but she had significant problem areas.”

Bigger bikini pic inside…