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Lever Seated Crunch (Chest Pad)

A seated crunch machine variation where resistance is driven through a chest pad, removing the arms from the movement and keeping the abs honest.

AbsMachineLoaded trunk flexion
GoLightWeight medialever-seated-crunch-chest-pad

시범 영상 준비 중

Primary

Rectus abdominis

Secondary

ObliquesHip flexors

Equipment

Machine

Pattern

Loaded trunk flexion

Setup

  1. 01Adjust the seat height so the chest pad sits against your upper chest.
  2. 02Hook your feet under the foot pads and select a moderate load.
  3. 03Cross your arms lightly over the pad or hold its sides.
  4. 04Sit tall and brace before the first rep.

Execution

  1. 01Exhale and drive the chest pad down by crunching the ribs toward the pelvis.
  2. 02Let the spine round segment by segment rather than folding at the hips.
  3. 03Pause at full flexion with the abs fully shortened.
  4. 04Return slowly until the torso is nearly upright, keeping tension on the stack.

Checkpoints

  • -The pad moves because the trunk flexes, not because the arms push.
  • -Hips stay planted on the seat throughout.
  • -The lowering phase takes at least 2 seconds.
  • -Chest pad stays in contact with the chest the whole rep.

Common mistakes

  • -Pushing the pad with the arms or shoulders.
  • -Hinging forward with a flat back instead of crunching.
  • -Lifting the hips off the seat to move more weight.
  • -Rushing the return and letting the stack slam.

Programming notes

  • -Use 3 to 4 sets of 10 to 15 strict reps.
  • -Because the arms cannot cheat, expect to use less load than a handle-driven crunch machine.
  • -Progress with small weight jumps and a consistent pause at full flexion.

Related exercises

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