Michelle Keegan likes to exercise and stay fit – but fans were still in for a surprise this week as she shared a post-workout picture of herself and looked stunning - as always.MORE: Michelle Keegan stuns as she relaxes in string bikini and denim shortsTaking to her Stories, the Our Girl actress could be seen posing up a storm in a flattering olive green workout set whilst wearing her hair up in a messy bun.WATCH: Mark Wright and Michelle Keegan reveal epic entrance to new homeMaking reference to her phone, which can be seen in the selfie taken at the gym, she wrote: "Can someone have a word with Apple, there's no phone case with a battery built-in... looks like I've got a deck of cards stuck on my phone!"READ: Michelle Keegan and Mark Wright's major hint for family plansWOW: Michelle Keegan poses up a storm in the cutest cardi and statement jeansShe also pointed at her bare foot and added several laughing emojis.