Tim Ferris suggests comfort zone challenges to improve confidence on his famous podcast “The Tim Ferris Show”.

Comfort Zone Challenges

If you want to get idéas for comfort zone challenges, here are a free list of challenges.

The Tim Ferris Show

Tim Ferris podcast called “The Tim Ferris Show” breaks down the habits and routines of very successful people. He has hosted guests like Tony Robins, Arnold Schwarzenegger and Seth Godin. A real gold mine!

For the full episode: “Myers-Briggs, Diet Mistakes, and Immortality”