How Iridium Programs This

Iridium programs this movement as a targeted accessory to accumulate volume for the erector spinae without the high systemic fatigue associated with heavy deadlifts. The AI reviews your 7-day workout history to ensure your lower back hasn't already reached its Maximum Recoverable Volume from recent compound lifts before adding this to your session.

Form Cues

Position the top of the pad just below your hip bones so your torso can hinge freely.
Cross your arms over your chest or place hands behind your head.
Lower your torso slowly until you feel a stretch in your hamstrings.
Squeeze your glutes and hamstrings to pull yourself back up.
Stop when your body forms a straight line from head to heels.

Don't

Don't hyperextend or arch your back excessively at the top of the movement.
Don't use momentum or swing your body upward.
Don't round your upper back or shoulders forward.
Don't look up and crane your neck; keep it neutral.
Don't set the pad too high, which blocks hip flexion.

Common Mistakes

Hyperextending the lumbar spine
Setting the hip pad too high
Using momentum to swing up
Rounding the upper back
Moving too fast

Muscles Worked

This exercise primarily targets the erector spinae, the muscles running along your spine that are crucial for posture and stability. It effectively engages the glutes and hamstrings as secondary movers to extend the hips, creating a cohesive posterior chain workout.