Want a stronger back and core but don't know where to start? Download Deep Flow Yoga now, a Vook mixing inspirational videos and step-by-step instructions! World class yoga instructor David Moreno leads an amazing yoga practice to release mental and physical tension, open awareness, and strengthen and toning the oblique abdominals. Deep Flow Lateral Sequence is a profound, visually rich yoga class, set to the hypnotic soundtrack of percussionist/composer Laura Inserra and electronic guitarist, Darren Gibbs. In this Vook, you'll experience a yoga class and get the benefit of added text filled with powerful insight and additional instruction from this renowned teacher. Healthy Backs: Deep Flow Yoga focuses on poses that will strengthen and stretch your core and back muscles. Download it now and get started on a healthier core.