Avoid cheat meals, lift weights all the time – trainer Svava Sigbertsdottir’s no-nonsense advice and tough fitness method is loved by celebs – a Healthista exclusive Weight-loss, fat loss, muscle gains – but where do you even start? There is so much information out there that your head can literally hurt from thinking about it all. That’s where Icelandic native Svava Sigbertsdottir comes to our rescue with her Viking Method. Taking inspiration from her home nation, she has created a fitness…