TETSUMachine Seated Crunch
The Machine Seated Crunch is a leverage machine exercise for the core that primarily targets the abs, with the obliques and hip flexors assisting. Follow the 6 steps below for correct form, with an animated demonstration.
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How to do the Machine Seated Crunch
- Sit on the leverage machine with your back against the pad and your feet secured under the footpads.
- Place your hands on the handles or the sides of the seat for support.
- Engage your abs and slowly crunch forward, bringing your chest towards your knees.
- Pause for a moment at the top of the movement, squeezing your abs.
- Slowly return to the starting position, allowing your back to round slightly.
- Repeat for the desired number of repetitions.
Common questions
What muscles does the Machine Seated Crunch work?
The Machine Seated Crunch primarily targets the abs. The obliques and hip flexors work as supporting muscles.
What equipment do I need for the Machine Seated Crunch?
You need a leverage machine to perform the Machine Seated Crunch.
How many sets and reps of the Machine Seated Crunch should I do?
3 to 4 sets of 10 to 15 controlled reps of the Machine Seated Crunch suits most programs — smaller muscle groups respond well to moderate loads and strict form. Progress by adding reps first, then small weight increments.
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