Description
A core workout exercise where you sit on a decline bench with a weight held on your chest, then flex your abdomen to lift your body upward.
How to Do Weighted Decline Crunch
- 1Setup
Lie supine on a decline crunch bench, securing your feet firmly under the ankle pads. Hold a dumbbell or weight plate against your chest with both hands.
- 2Setup
Ensure your lower back is pressed against the bench, and your head and shoulders are supported. Maintain a slight tuck in your chin.
- 3
Exhale as you flex your spine, contracting your abdominal muscles to lift your head, shoulders, and upper back off the bench.
- 4
Continue to curl your torso upward until your shoulder blades are fully off the bench, focusing on a strong abdominal squeeze.
- 5
Inhale as you slowly and with control lower your torso back to the starting position, allowing your abdominal muscles to stretch fully.
Tips
- Focus on initiating the movement from your abdominal muscles, rather than pulling with your neck or using momentum from your arms.
- Keep your chin slightly tucked towards your chest throughout the movement to maintain a neutral cervical spine and avoid neck strain.
- Control both the upward (concentric) and downward (eccentric) phases of the crunch to maximize time under tension and muscle engagement.
- To increase difficulty without adding more weight, try holding the weight further away from your chest, such as at arm's length.
Common Mistakes
- ×Using momentum to crunch upward reduces abdominal engagement; instead, perform the movement slowly and with deliberate muscle contraction.
- ×Pulling on the neck with your hands can cause strain; ensure your hands are lightly supporting your head or crossed over your chest.
- ×Rushing the eccentric (lowering) phase diminishes muscle development; always lower your torso slowly and under control to fully stretch the abdominal muscles.
Variations

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Weighted Crunch
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