Legs up the wall or Viparita Karani is an amazing yoga pose. It is traditionally used in a restorative yoga class and can be found in a vinyasa class using the waterfall variation. This pose is amazing because it allows every cell in the body to be refresh, the heart works all while the body & mind is relaxed. Legs up the wall can be done anywhere there is a wall.
Downward Facing Dog or Adho mukha svanasana is a foundational yoga pose when practicing vinyasa. Downward Dog has the ability to lengthen the spine as well as the hamstrings. This is a pose where your body finds the shape of a V. Your neck is relaxed and you are connect to the earth or grounding.