Reviewed exercise · beginner

Seated Back Extension Machine

A secondary hinge movement for back.

Equipment

machines

Typical range

8–20 reps

Also trains

glutes, hamstrings

Set up

Adjust the back pad and foot supports so the pelvis remains stable.

Execute

Extend the trunk through a modest controlled range and return slowly.

Complete the final repetition with the same controlled path, then return the load safely.

Coaching cues

• Move smoothly through the torso.
• Use a repeatable range.

Common mistakes

• Hyperextending or rebounding against the pad.
• Adding load after position or control is lost.

Modify or stop when relevant discomfort is reported. Educational content does not diagnose injury.