How does prenatal yoga help? How often in a week should I practice it?

Prenatal yoga breathing techniques might help you reduce or manage shortness of breath during pregnancy and work through contractions during labor. Yoga helps tol prepare for the birth - it encourages breath and body awareness, reduces worry and teaches women to adapt to new situations. Here is an useful link that provides prenatal yoga moves detail to strengthen your body during labour: http://www.fitpregnancy.com/exercise/prenatal-workouts/5-yoga-moves-strengthen-your-body-birth