14/08/2014 16:48 BST | Updated 22/05/2015 10:12 BST

Supermodel Gisele Bundchen Hits The Beach In A Bikini With Baby Vivian

New mum Gisele Bundchen hits the beach in a bikini...and rides a quad bike with baby Vivian

Lounging on the beach in a TINY bikini wasn't enough excitement for new mum Gisele – she climbed aboard a quad bike, baby Vivian in tow, during a beach break in Costa Rica.

The supermodel sunned herself in an itsy-bitsy two piece with husband Tom Brady and three-month-old baby Vivian before hopping on a quad for a spin. With Vivian strapped to her chest in a baby carrier, the family whizzed along the sand, without a helmet in sight.

Gisele - who is always a little too smug for our liking (remember the 'breastfeeding should be law' comments and other such classics?) - is also mum to three-year-old Benjamin.

She claims that unlike some people who when pregnant 'turn into garbage disposals', (yep, she said it) she ate healthily throughout her pregnancies and did a lot of yoga to keep fit and lose weight after childbirth.

Quad bikes and newborns? Give us a break!