- Main muscle
- Abdominals
- Also works
- Mostly just that one
- Equipment
- Cable machine
How to do it
- Kneel facing a high pulley and hold the rope beside your head.
- Keep your hips still and curl your chest down toward your knees.
- Squeeze your abs, then rise back up slowly.
Common mistakes
- Sitting your hips back to pull with your body weight.
- Pulling with your arms.
Know what to lift next
Iron Streak puts lifts like the Cable Crunch into a weekly plan built around your goal, schedule and equipment. Every set shows the weight and reps to aim for, and your streak keeps score.