The 4-Hour Body: An Uncommon Guide to Rapid Fat-Loss, Incredible Sex, and Becoming Superhuman
The 4-Hour Body: An Uncommon Guide to Rapid Fat-Loss, Incredible Sex, and Becoming Superhuman
Timothy Ferriss
35 min read139 insightsSelf-Help
The Minimum Effective Dose (MED) principle: use the least effort, exercise, and time to produce desired results across fat loss, muscle gain, and sexual performance.
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