Banded Crunch

Setup

Anchor a band overhead or to a high point behind you. Kneel or lie on the floor facing away from the anchor, holding the band ends at the head or chest.

Execution

1. 1Brace the core and pull the band down and forward by flexing the spine
2. 2Curl the chest toward the hips, leading with the ribcage, not the arms
3. 3Keep the hips relatively fixed, isolating the flexion in the upper spine
4. 4Pause briefly at full flexion
5. 5Return to the start under control, resisting the band's pull back

Key cues

• Lead with the ribcage, not the arms
• Hips stay still, only the spine flexes
• Control the return just like the crunch
• Exhale hard on the crunch down

Common faults

• Pulling with the arms instead of flexing the spine
• Hips shifting back to assist instead of staying fixed
• Using a band too heavy, sacrificing range and control
• Not achieving true spinal flexion, just nodding the head

Tweaks

• Perform standing for a full range variant
• Increase band tension progressively
• Add a slight rotation for an oblique-emphasis variant

Muscles

Notes

FLEXION. Explicit substitute for the cable crunch, which is excluded per equipment rules (no cable machines).

Sources

• NSCA Band-Based Resistance Training Alternatives
• Barbell Medicine Equipment-Free Core Progressions

Attribution: General S&C canon; direct band substitute for the cable crunch