Bring palms together at your heart and place outer arms against your inner thighs (as shown); push outward with your arms against your knees. (health.com)
Press your palms firmly into the wall and roll your upper outer arms down toward the floor, widening your upper back. (yogajournal.com)
This small or intermediate arm connects the more substantial next inner arm and the next outer arm. (maa.clell.de)