Every man worth his salt wants to look his best. Men's grooming isn't about being vain: it's essential. A real man has a super-sharp haircut, conditions his beard, moisturises, wears decent shoes and eats well. And he's probably hitting the gym right now working on his guns. But this modern masculinity throws up as many questions as it answers: What is Paleo eating? How often should you exfoliate? And what's all this talk about meditating?