The Reclined Big Toe pose in Yoga can be especially beneficial for alleviating low back pain. It is usually performed to help stretch the calf and hamstring muscles.
The Supta Baddha Konasana or Reclining Bound Angle/Goddess pose helps stretch the muscles of your inner thighs, groins, and pelvis. Supta means reclining, Baddha means bound, and Konasana means angle pose.