Your gym may have a back extension machine with handles on the side of the seat. If it has them, hold onto them instead of crossing your arms in front of your chest.
Center region of your back, spanning from the pelvis to just below the neck. However, parts of it are hidden beneath other muscles. The lower portion is the most visible.
Back Extension Machine
This machine can help you improve your deadlift strength.
Exercises that target the same primary muscle groups and require the same equipment.
Exercises that target the same primary muscle groups with different equipment