Timothy Ferriss quoteTimothy Ferriss [1977-0]
American Author 
Quote rank: 201
| Most of my readers think I'm obsessed with time management, but they haven't seen the other - much more legitimate, much more extreme - obsession. I've recorded almost every workout I've done since age 18. Since 2004, I've been tracking everything from complete lipid panels, insulin, and hemoglobin A1c, to IGF-1 and free testosterone. |
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