Weighted Plate Crunch (hands overhead) (VERSION 2)

How to do the Weighted Plate Crunch (hands overhead) (VERSION 2)

1. 1Sit on an exercise mat and hook your feet under a low, stable support — such as a bench edge, the base of a cable machine foot plate, or a rolled mat — so they remain fixed throughout the set.
2. 2Lie back until your torso is flat on the mat with your knees bent at roughly 90 degrees.
3. 3Hold a weight plate with both hands and extend your arms straight overhead, keeping them close to your ears.
4. 4Press your lower back gently into the mat and brace your core before beginning the movement.
5. 5Exhale and contract your abdominals to curl your shoulder blades off the mat, raising the plate in an arc toward the ceiling as you rise.
6. 6Continue curling until your upper back clears the mat and your torso has reached its end range — do not pull with your neck or use momentum to swing the plate.
7. 7Pause briefly at the top and squeeze the abdominals.
8. 8Inhale and lower your torso back to the mat in a slow, controlled manner, keeping the plate overhead and the arms fully extended.
9. 9Reset your brace and repeat for the desired number of reps.

Form tips

• Keep your arms locked out and in line with your ears throughout the entire rep — bending the elbows shortens the lever arm and substantially reduces the load on the abdominals.
• Anchor your feet only firmly enough to prevent lifting; excessive foot pressure can cause hip flexors to dominate the movement and reduce abdominal recruitment.
• Drive the crunch from your sternum curling toward your pelvis, not from your chin reaching forward — keep a slight tuck at the chin and avoid straining the neck.
• Lower with as much control as you raise; the eccentric phase contributes significantly to core development and should not be rushed.
• Start lighter than you expect to need — the extended-arm position multiplies the effective load considerably, and the anchored-foot setup can encourage compensation if the weight is too heavy.

Common mistakes

• Bending the elbows during the crunch, which shortens the lever arm and removes a large portion of the training stimulus from the abdominals.
• Using hip flexor momentum to swing up rather than contracting the abdominals — this is more likely with anchored feet and results in reduced core tension and increased lower-back stress.
• Pulling the chin toward the chest and straining the neck, which shifts effort away from the abdominals and can cause cervical discomfort over time.
• Selecting a plate that is too heavy, forcing compensatory movements such as lumbar rounding or shoulder jerking that take load off the intended muscles.
• Dropping quickly back to the mat and losing the controlled eccentric, which reduces total time under tension and wastes a significant portion of each rep.

Frequently asked questions