Ep 49: Tim Answers Your 10 Most Popular Questions

Ep 50: Dr. Peter Attia on Ultra-Endurance, Drinking Jet Fuel, Human Foie Gras, and More

Ep 51: Tim Answers 10 More Popular Questions from Listeners

Ep 52: Ed Cooke, Grandmaster of Memory, on Mental Performance, Imagination, and Productive Mischief

Ep 53: Ed Cooke (Part 2), Grandmaster of Memory, on Mental Performance, Imagination, and Productive Mischief

Ep 54: The Promises and Perils of the Microbiome - Dr. Jonathan Eisen and Jessica Richman

Ep 55: The Science of Strength and Simplicity with Pavel Tsatsouline

Ep 56: How to Think Like Elon Musk and Jeff Bezos

Ep 57: Pavel Tsatsouline Answers Your 15 Most Popular Exercise Questions

Ep 58: How to Create a Blockbuster Podcast (Part 1)