"I love my lifestyle now, but at the end of nine months, you're toast. You are toast. It's like running a marathon. You can't think while you're doing it. Especially when different directors come in who are not part of the posse, the circle"

Christopher Meloni is describing the grueling procedure of filming a television program. He is stating that although he loves his way of life now, it is a difficult procedure that requires a great deal of effort and dedication. He compares it to running a marathon, stating that it is difficult to think while doing it. He also discusses that it can be specifically tough when various directors been available in who are not part of the regular crew. This suggests that it can be hard to adapt to new directors and their different designs of working. In General, Christopher Meloni is emphasizing the effort and devotion that enters into filming a television program.