Primary
Core
Secondary
Hip flexors
Equipment
Dumbbell
Difficulty
Intermediate
Type
Pull
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The example below shows one possible placement. Your purchased plan is built from your assessment, and Ely checks every exercise before approving it.
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Weighted crunches add external resistance to the basic crunch, allowing progressive overload for ab development. Holding a weight plate or dumbbell at your chest increases the load your rectus abdominis must overcome. This builds thicker, stronger abs over time.
When to use it
Use for progressive ab overload.
Who it's for
Intermediate lifters looking to progress their training.
Hold a weight plate or dumbbell against your chest with arms crossed. Crunch up by flexing your spine, bringing your ribs toward your pelvis. The weight should not move relative to your body—it rises with you. Lower with control and repeat.
Also targets: Hip flexors
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Lie on your back with knees bent.
Hold a weight at your chest or overhead.
Crunch up, lifting shoulders off ground.
Squeeze your abs at the top.
Lower with control for optimal results.
Keep lower back on floor.
Start light and progress.
Don't use momentum for optimal results.
Focus on contraction.
Arms overhead is harder.
Use weighted crunches when bodyweight crunches become too easy and you want to build ab strength and thickness. They offer a simpler alternative to cable crunches when machines are unavailable. Progress weight gradually over weeks.
Using too much weight.
Loading more weight than you can control on the Weighted Crunch often creates compensations that shift work away from your Rectus abdominis. Reduce the load until each rep follows the intended path.
Using momentum instead of controlled muscle contraction.
Bouncing or using momentum during the Weighted Crunch makes the movement harder to control and can shift work away from your Rectus abdominis. Use a load you can move smoothly through the intended range.
Not controlling descent.
On an upper-body pulling movement like the Weighted Crunch, this mistake can shift work away from your Rectus abdominis. Keep your torso stable and guide the load through the intended pulling path.
Intermediate lifters looking to progress their training.
These ranges illustrate ways to organize training. They are not an individual prescription. Adjust them for the exercise, your experience, and the rest of your program.
Heavier loads can be useful for developing maximum strength. The range shown is an example, and the load must match your current technique and capacity.
Muscle growth can occur across different loads and repetition ranges. This example is not a uniquely effective zone; your overall program and effort also matter.
This is an example of a longer set. A repetition target alone does not establish joint safety or whether the exercise is appropriate for you.
Example: 3-4 sets of 12-15 reps. Rest 60s.
Background for resistance exercises: the 2026 ACSM position stand covers healthy adults, and a load-comparison review found similar muscle growth across loads in studies using sets taken to muscular failure. These findings do not validate every exercise-specific range shown here or require training to failure.
This is one example of how Weighted Crunch could sit inside a complete workout. Your plan may use different movements after Ely checks your assessment.
Sample workout
MySetPlan guides you set by set, times your rest, records your work, and tells you what to do next from the plan Ely approved.
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Frequently Asked Questions About the Weighted Crunch
The Weighted Crunch primarily targets the Rectus abdominis, making it an effective exercise for core development. Secondary muscles worked during the Weighted Crunch include Hip flexors, providing additional training stimulus. Stabilizer muscles engaged include Hip flexors.
Our library labels Weighted Crunch as intermediate. That category is not an individual assessment. Review the setup, movement instructions, and safety notes, and seek qualified guidance if you are unsure how to perform it.
The programming section shows examples for Weighted Crunch. The appropriate amount depends on your current ability, the exercise, and your other training. The listed ranges are not an individual prescription or a guarantee of a particular outcome.
The main equipment listed for Weighted Crunch is a dumbbell. Check the instructions for any additional support, anchor, bench, rack, or clear space needed. The equipment label alone does not confirm that your home setup is suitable.
Good alternatives to the Weighted Crunch include: Cable Crunch, Decline Crunch. These exercises target similar muscle groups as the Weighted Crunch and can be used as substitutes based on your equipment availability, gym setup, or training preferences.