Zita: Strengthen your back, prevent sciatic pain, stabilize your legs and hips by practising this side variation of Purvotthasana, the inclined plane. More Variations of this Hatha Yoga Asana here

YouTube – Side Inclined Plane – Yoga for Strengthening your Back – Purvotthasana
 [youtube=https://www.youtube.com/watch?v=j6WN5KCto6s&hl=de_DE&fs=1]