Machine Ab Crunch demonstration

Machine Ab Crunch.

Selectorized abdominal crunch machine.

Abs Machine beginner waist

How to do it

  1. Sit, grab the handles or pad at the chest.
  2. Crunch the torso down.
  3. Return under control.

Form cues

  • Crunch with the abs, not the arms
  • Round the spine forward
  • Do not let the weight yank you back

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