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Exercise guide

Ab Crunch Machine

How to do the Ab Crunch Machine with correct form, the muscles it works, and where it fits a training plan you actually stick to.

IsolationMachineIntermediatePull
Primary muscles

Abs

Secondary

,

Equipment

Machine

Step by step

How to do the Ab Crunch Machine

  1. 1

    Select a light resistance and sit down on the ab machine placing your feet under the pads provided and grabbing the top handles. Your arms should be bent at a 90 degree angle as you rest the triceps on the pads provided. This will be your starting position.

  2. 2

    At the same time, begin to lift the legs up as you crunch your upper torso. Breathe out as you perform this movement. Tip: Be sure to use a slow and controlled motion. Concentrate on using your abs to move the weight while relaxing your legs and feet.

  3. 3

    After a second pause, slowly return to the starting position as you breathe in.

  4. 4

    Repeat the movement for the prescribed amount of repetitions.

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Every Ab Crunch Machine set you log feeds Ascend's anatomy heatmap, so your abs volume is visible at a glance, and counts toward your bodyweight-strength tier.

Related

More abs exercises

FAQ

Ab Crunch Machine: common questions

What muscles does the Ab Crunch Machine work?

The Ab Crunch Machine primarily works the Abs.

Is the Ab Crunch Machine suitable for beginners?

The Ab Crunch Machine is an intermediate-level exercise. It's best once you've built a base of general strength and movement control, beginners can work up to it.

What equipment do I need for the Ab Crunch Machine?

To do the Ab Crunch Machine you'll need a weight machine.

Is the Ab Crunch Machine a compound or isolation exercise?

The Ab Crunch Machine is an isolation exercise, it targets the abs through a single joint, which makes it useful for focused, targeted work.

How do I do the Ab Crunch Machine with correct form?

Select a light resistance and sit down on the ab machine placing your feet under the pads provided and grabbing the top handles. Your arms should be bent at a 90 degree angle as you rest the triceps on the pads provided. This will be your starting position. Follow the full step-by-step above for the complete movement.

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