How to Stop Taking Drugs for Seven Months

"I did it in the end for seven months or so. It needs to be for a long enough period of time, because obviously if you were taking drugs," he says. "So why don't they use this protocol for top level sport? Because it's expensive. And it's lots of work." He adds: 'It was an absolute, in hindsight, hello, it was me this much of an effort'