Stress Management Yoga Start – Yoga For Absolute Beginners With Modifications For The Inflexible. Strengthen Your Lower Back, Soothe Sore Muscles, Relieve Stress. August 24, 2016August 28, 2019 Matt Buy now… $5.99 Source: Yoga Start – Yoga For Absolute Beginners With Modifications For The Inflexible. Strengthen Your Lower Back, Soothe Sore Muscles, Relieve Stress.