Shaping up is a popular topic among Koreans during the summer season.
Korea Herald/ANN has compiled a series photos and tips on how Korean stars prepare for the bikini season.
Have a look at them in the gallery below.
Photos 1 to 13 are related to the article while the rest show other beauties. Photos 1 to 13: Facebook, Weibo, Instagram. Captions: Korea Herald/ANN