fitness coaches known for their fun outdoor workouts have shared a selfie with Joanna Lumley as they get set to appear on her new travel show.In the episode of Home Sweet Home: Travels in My Own Land, which airs tonight (Tuesday, January 9), Kilted Coaches Stephen Clarke and Rab Shields show the TV favourite their unique brand of exercise.The duo are known for their humorous work out videos which feature them working out in their traditional tartan threads (and not much else) amidst some