The back consists of large, complex muscles that support your trunk and spine. There are many types of back muscles, and they are all essential, helping you walk, bend, twist, and hold your body ...

Building muscle depends on several factors and isn't something that'll happen overnight after just one workout.

A strong back is essential for performing twisting and pulling motions with ease. The back muscles are used in almost every movement — from walking to pushing a shopping cart at the grocery store to ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! The back muscles are used in almost every movement — from ...