Hatha yoga is a branch of yoga. The word haṭha literally means "force" and thus alludes to a system of physical techniques. In India hatha yoga is associated in popular tradition with the 'Yogis' of the Natha Sampradaya through its mythical founder Matsyendranath.
Vinyasa Flow - Vinyasa is a style of yoga characterized by stringing postures together so that you move from one to another, seamlessly, using breath. Vinyasa classes offer a variety of postures and no two classes are ever alike. The variable nature of Vinyasa Yoga helps to develop a more balanced body as well as prevent repetitive motion injuries that can happen if you are always doing the same thing every day.