You may have seen downward dog pop up in your latest flow, but that’s not the only use for this classic yoga pose. Sure, it may be a staple asana in your regular vinyasa or hatha yoga class ...
Kneel down behind the dog and place your head on its back while holding its front legs outward. Turn your head to the side.
Downward-facing dog pose is another yoga pose for core ... which takes core-strengthening to the next level. The side plank pose is another effective core-strengthening yoga pose.