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Technique

  1. Lie on your back and place your arms down to the sides, perpendicular to your trunk.
  2. Lift your legs just slightly off the ground (like in a Hollow body hold).
  3. Bring your legs to one side until they are parallel to your arm, then to the other side.
  4. Keep the legs close to the ground the whole time.
  5. Keep your shoulder down on the ground.
  6. Do not let your lower back arch.
Logging: Each repetition involves working both sides.

Muscles

Strength

Primary

  • Obliques
  • Spine
  • Abs

Secondary

  • Neck
  • Pelvis
  • External oblique
  • Internal oblique
  • Longissimus thoracis
  • Iliocostalis
  • Rectus abdominis

Equipment

Appears in

Joint movements
trains stretches

Regressions

e06v

Lying windshield wiper

Novice
e006

Russian twist

Beginner
e11g

Stability ball russian twist

Novice
e0ww

Lying cross toe touch

Beginner
e0s3

Twisting sit-up

Beginner
e018

Arch body twist

Novice
Want to log this exercise? Open it in Calistree. Text and images are used under CC BY-NC-ND 4.0; the video plays from the original source.