Weighted Crunch
oec:weighted-crunch
An abdominal isolation exercise performed supine, curling the upper spine toward the pelvis while holding an external load.
Generated by gemini-3.8-flash from the sources below. No person has checked this record. Don't rely on it for safety.
Also called: Dumbbell Crunch, Plate Crunch, Weighted Abdominal Crunch
How to do it
Setup
- Lie supine on a floor or exercise mat with your knees bent at roughly 90 degrees and feet flat on the floor.
- Securely hold a weight plate or dumbbell against your upper chest with both hands.
- Tuck your chin slightly and press your lower back gently toward the floor.
Movement
- Contract your abdominals to curl your shoulders and upper back off the floor, bringing your ribcage toward your pelvis.
- Pause briefly at the peak of the contraction, keeping tension on the abdominal wall.
- Lower your upper torso under control until your shoulder blades lightly touch the floor, then immediately begin the next repetition.
Breathing
Exhale forcefully as you curl upward, and inhale as you lower your torso back to the floor.
Cues
- Ribs to pelvis
- Curl, don't sit up
- Keep the weight glued to your chest
Common faults
- Pulling on the neck or excessively flexing the cervical spine.
- Keep your neck in a neutral posture with the chin slightly tucked, focusing on bending through the ribcage.
- Turning the movement into a full sit-up driven by hip flexors.
- Only lift the shoulder blades and upper back off the mat; keep the lower back anchored to the floor.
- Using momentum or bouncing off the floor.
- Perform the movement smoothly with a distinct pause at the top and a controlled descent.
Safety
- Start with a light weight to ensure proper spinal flexion mechanics without straining the neck or lower back.
Muscles
Joints
- Thoracic spine: Flexion
- Lumbar spine: Flexion
- Cervical spine: Isometric stabilization
Details
- Movement
- Spinal flexion
- Modality
- Hypertrophy, Strength
- Mechanics
- isolation
- Force
- not applicable
- Laterality
- bilateral
- Kinetic chain
- open
- Level
- beginner
- Equipment
- Weight plate or Dumbbell or Medicine ball
- Record
- Repetitions and Load
- Load
- external, total
Related
- variation of Crunch
- progression of Crunch
- substitute for Cable Kneeling Crunch
- substitute for Dumbbell Crunch
- substitute for Machine Crunch
Sources
- wger: Weighted Crunch, by AlucardEvil40 (CC-BY-SA-4.0)
This record: CC-BY-SA-4.0.