Combine Modern Western Science with the Ancient Art of Haha Yoga. Kuvitettu. Dimensiot 27 ¤ 22 cm. Anatomy for: Vinyasy flow and standing poses; Hip opners and forward bends; Backbends and twists; Arm balances and inversions. Haṭha yoga is a branch of yoga which uses physical techniques to preserve and channel the vital force or energy. The Sanskrit word हठ haṭha literally means "force" thus alluding to a system of physical techniques