Bird Dog

A bodyweight exercise for the erector spinae and rectus abdominis.

  • Core
  • Bodyweight

All exercises

Log it in Platesmith. The app shows last time's numbers on every set of Bird Dog, times your rest and tells you when to add weight. Free, with no ads.

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Muscles worked

MainErector spinae, Rectus abdominis
AlsoGluteus maximus

Setup

On hands and knees, back flat, a mat under the knees.

How to do it well

  • Reach the opposite arm and leg out long
  • Keep the hips and shoulders square
  • Pause, then switch

Common mistakes

  • Lifting the leg so high the back arches
  • Rushing

Free programs with Bird Dog

Similar exercises

General guidance, not medical advice. Start lighter than you think, and check with a doctor first if you have a health condition or injury.