Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Dr. Peter Attia on The Importance of Strength Training During a Fast | The Tim Ferriss Show. That video is uploaded by Tim Ferriss at 2021-06-21T06:37:01-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [jKyYvna5VjA]