By Bianca London With their washboard abs, toned legs and defined arms, Nicole Scherzinger and Suki Waterhouse possess bodies that most of us wouldn't mind having. Now FEMAIL can reveal exactly how Nicole and Suki achieve their honed physiques - and it takes hard work, intense training sessions and a lot of willpower to look this good. The singer and model are both huge fans of the Viking Method, an intense training programme based on the lifestyle of the Icelandic people that promises to teach you how to 'train like professionals, eat like nutritionists and sleep like babies.' Scroll down for video
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Follow Viking Method devised by Svava Sigbertsdottir
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Trains clients based on body type and shocks body's metabolism
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Uses techniques such as kick-boxing, crawling and leap frogs
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When Nicole was in the UK, Svava trained her three to four times a week
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Sees Suki three times a week and says she's 'perfect' for the method
'Surviving centuries of isolation, cold, enormous volcanic eruptions and hardship, the @placeholder carry within their genes the toughness to endure anything they are faced with.