Model and actress Rosie Huntington-Whiteley is to launch a fitness clothing line in January (17).

The Mad Max: Fury Road star has teamed up with designers at British retail chain Marks & Spencer, who she has worked with on lingerie and nightwear collections in the past, for the new range.

Announcing the launch in an Instagram post on Wednesday (07Dec16), Rosie, who is engaged to movie action man Jason Statham, wrote: "Super duper excited for the new #RosieForAutograph active collection to launch this January!!"

She also uploaded a shot of herself modeling a couple of items from the affordable 14-piece work-out range, which features sizes for all women.