Kim Kardashian shows off her taut figure in skimpy bra
Kim Kardashian has been hard at work, as the 36-year-old KUWTK star showed off her taut physique on one of her grueling workouts on Friday. Photographs obtained by Dailymail.com Kim is seen wearing a skimpy bra top and cycling shorts as she hikes with pal Carla DiBello and personal trainer Don-A-Matrix in Los Angeles .