Is Back Pain Caused By Lack of Strength?
38:10
Dr. Feigenbaum on Low Back Pain at Fort Irwin (Part I)
1:29:25
Profesor de Harvard: ¡REVELA las 7 grandes MENTIRAS sobre ejercicio, sueño, correr, cáncer y azúcar!
8:25
How-to take EGO out of lifting?
3:21
When Should You Seek Treatment For Pain?
2:52:15
Dr. Stuart McGill: Build a Strong, Pain-Proof Back
10:46
Two Doctors Debate Intermittent Fasting
7:16
What Have We Changed Our Minds On Recently?
2:45:20