Exercises · waist

Lever Seated Crunch

A machine exercise that isolates and strengthens the abdominal muscles through spinal flexion.

waistrectus abdominisleverage machinebeginnerisolation

Secondary muscles

obliqueship flexors

How to do it

  1. Adjust seat and select appropriate resistance.
  2. Sit back and secure feet and handles as designed.
  3. Engage abs and flex spine forward in a crunch motion.
  4. Bring chest toward knees while exhaling.
  5. Control return to start and repeat.

Form cues

  • Move with abs, not hips
  • Don't use momentum
  • Controlled movement
  • Full range of motion

Common mistakes

  • Letting hip flexors dominate
  • Using excessive weight
  • Rushing reps
  • Partial range of motion

Breathing

Exhale as you crunch down, inhale as you return up.

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