Duration required
Focus Area required
 s rest

Ab Crunch

Key Points:

  • Secure yourself into the seat and adjust pad to front of chest.
  • Gripping the chest support crunch forwards.
  • In a controlled manner return to the start position and repeat.

Common Mistakes:

  • Using the arms to pull the weight forwards.
  • Lower back coming off of the back padding.
  • Rushing repetitions.

Where you should 'feel it':

Primary Muscles:
Secondary Muscles:
Muscle diagram with the following muscles highlighted Abs, Obliques

Similar Exercises

Adjust the padding to be at your mid chest when seated straight. Then sit down and hook your feet under the foot pads and grip the handles securely.

Start the crunch by activating your core and hinge your torso forwards as far as comfortable, then slowly return to the starting position. Keep your lower back constantly against the padding. Repeat for the desired amount of repetitions.

Avoid using the arms to pull the weights down or rushing repetitions.

Why use SafeForm?

If your members work out unsupervised then SafeForm's interactive guides are a must for your gym.

Increase Member Retention
We reduce the pain of being inexperienced at the gym, helping members build a habit and avoid quitting.
Connected Equipment
We connect your equipment together so our guides can make smart suggestions to memebers.
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Our interactive guides allow for 24/7 gyms to give members a 24/7 experience.
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