You sit, stand, breathe, walk, talk, lie down, ride, swim, run and lots more. Each time you move you think. Each time you think you move. There are memories tied up in your body and those can be limitations. They can hold you back. Doing a course in yoga might be a decision you make after you complete the 30 days but I feel these two short videos would last the beginner 3 years before more is needed.