Begin in Warrior II pose, with your right foot forward and your left foot back.
Bring your hands together in a prayer position at your heart.
Exhale and twist your torso to the right, placing your left elbow on the outside of your right knee.
Hold for several breaths and then repeat on the other side.
Revolved Side Angle Pose With Prayer Handsエクササイズガイド - Traps (mid-back)ワークアウト | MuscleWiki