The 4 Hour Body

• Principle: Batch food prep to avoid defaulting to easy junk foods.

"absorb what is useful, discard what is useless, and add what is uniquely your own."

- Bruce Lee

• Insight: Data often doesn't account for dropouts - those that try and give up.
• Insight: Finding evidence of dropouts is often difficult.
• Insight: The possibility of survivorship bias doesn't always mean that results aren't representative or useful.
• Insight: Often those that respond to surveys are those that have had positive results - you are only asking the survivors.