Bottom line: back extension machines are like that vintage vinyl ... Flip it over, and it transforms into a flat or decline bench with adjustable angles at 15, 50, and 85 degrees.

Back extension machines are a crucial piece of gym equipment. They’re straightforward to use, and they work not just your ...

“Hip thrusts, hip thrust machines ... the bottom of the glute extension, straightening the back. The glutes and hamstrings straighten the hips, pulling the now-flat back up to the top of ...

Set up by lining up the pads on the back extension machine about two to three inches below your hip crease, locking your legs securely on the pads, feet flat and secure on the base. With your legs ...