The bird-dog works the gluteal muscles. It also exercises the back extensor muscles, which attach to the back of the spine and allow a person to stand, bend, and lift objects.

During a bird dog exercise, the muscles worked include those in your core. These are the muscles in your back, abs , hips , and buttocks. Gluteal muscles (glutes).

Glute stretching exercises can help with flexibility and mobility. People can try a variety of options, including Downward Facing Dog and seated twists. Stretching the glutes can help ease muscle ...

“Gluteal muscles help give us good support and stability with walking, ... Bird dog crunch: Kneel on all fours. Stretch out your right arm and left leg, keeping your abs tight.