One of the reasons people take up yoga is because they think it will make them healthier. Often they have lower back pain. Yet talk to any osteopath and they'll reel off a list of people who have put their backs out doing yoga. A recent New York Times article...

Before I go on I'd like to point out to my mum, future employers or yoga students that I haven't ever smoked crack. However I understand that it's the most addictive drug on the planet. While everyone bleats on about yoga being good for you, I'd like to admit that...