Coreisolation
ABDOMINAL CRUNCH MACHINE
Custom Training: Abdominal Crunch Machine. One controlled movement out and back counts as one repetition. Train both sides equally for unilateral variants.
HOW TO PERFORM
- 1
Adjust the seat and pads to support the pelvis and allow controlled ribcage-to-pelvis movement.
- 2
Bring the ribcage toward the pelvis with controlled trunk flexion.
- 3
Return slowly without letting the resistance pull the back into an uncontrolled arch.
THE STANDARD
Custom Training: Abdominal Crunch Machine. One controlled movement out and back counts as one repetition. Train both sides equally for unilateral variants.
COACHING CUES
Move through a comfortable range and keep the neck relaxed.Record the displayed resistance or added plates consistently; pulley ratios and starting resistance differ between machines.
COMMON MISTAKES
Pulling with the arms or turning the movement into a large hip hinge.
300WOD STANDARDS
Foundation
Hoplite
Elite
Spartan
CUSTOM TRAINING ONLY
EQUIPMENT
Machine