Dead Bug

Core Beginner

A back-lying anti-extension drill that extends opposite arm and leg while keeping the lower back glued down.

How to do a Dead Bug

  1. Lie on your back with arms reaching to the ceiling and knees bent over hips at 90 degrees.
  2. Press your lower back flat into the floor and brace your abs.
  3. Slowly lower one arm overhead and extend the opposite leg toward the floor.
  4. Stop before your back arches, then return to the start with control.
  5. Alternate sides, exhaling as you extend and keeping the movement slow.

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