模特兒出身嘅李聖經，身高176、四肢超纖細，根本就係每個女仔夢寐以求嘅身材。先前佢係拍《舉重精靈金福珠》嘅時時為戲增胖7公斤，拍完佢都無刻意減重，半年後體重竟然自然落磅10公斤！原來係因為佢為咗健康著想，強迫自己去健身，除咗健身之外，李聖經都有一啲健康小習慣，等我地跟住佢嘅腳步養成「易瘦體質」啦！

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A post shared by 이성경 (@heybiblee) on Jan 20, 2019 at 7:25pm PST

#絕不節食

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A post shared by 이성경 (@heybiblee) on Jan 18, 2019 at 2:15am PST

李聖經平時唔會刻意節食，因為節食好容易造成反效果，進而食得更多。所以咩都食少少，唔過量就OK。

#拒絕加工食品

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A post shared by 이성경 (@heybiblee) on Dec 26, 2018 at 3:51am PST

#放慢進食速度

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A post shared by 이성경 (@heybiblee) on Dec 22, 2018 at 5:49am PST

李聖經食嘅每一啖都要咀嚼10～20次，因為食得太快好容易食過量，腸胃都會消化得唔好，所以要慢慢食，食得慢就可以好好控制食量，唔會過飽。

#養成運動習慣

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A post shared by 이성경 (@heybiblee) on Jul 5, 2018 at 10:37pm PDT

李聖經為咗健康著想，所以強迫自己健身，結果佢係無刻意減重之下，反而體重仲下降咗，呢啲就係運動習慣嘅好處，唔止減肥成個身體機能都會變好。