If you’ve spent any time in a gym, there’s a good chance you’re familiar with the cable machine. This functional piece of exercise equipment, also referred to as a pulley machine, is a staple in many ...

Back extensions are an exercise that helps strengthen your back and core. Here are several versions and tips for effectively performing them. Share on Pinterest A strong core isn’t just about the abs.

The back extension is a versatile exercise that can be performed virtually anywhere. It can be used as part of a training program to build strength or a rehabilitation program for injury recovery.