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Ho Hum
RE: Solomon suddenly world class and Rupp soloing 3.50 indoor miles - Come on Letsun, ask the questions!

agip wrote:

could we quantify this before it becomes something that everyone believes without good reason? What are these sekret envelope pushing tricks?

Asthma medications and thyroid medications are the big ones people like to point to. The question that raises is, are these performance enhancing, or does extreme endurance training cause thyroid problems/asthma?

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