U-Fold™ vs Z-Fold™: A Simple Framework for Safer Bending and Lifting
U-Fold™ vs Z-Fold™: A Simple Framework for Safer Bending and Lifting Introduction Many people believe back pain happens because something is “wrong” with their spine or because they lifted something too heavy. In reality, back pain often begins before lifting even starts — with how the body bends. To make this easier to understand for […]






