Kim Kardashian slips into a bikini for a romantic beach stroll

She puts in plenty of hours to get her body looking good, so it's no surprise Kim Kardashian takes any opportunity to show it off.The reality TV star flaunted her hard-earned shapely frame in a series of bikinis during a visit to Costa Rica this week, including a purple patterned swimsuit and a white two-piece.Her fitness regime includes regular 6am workouts complete with a two-mile run,