Yoga Journal, the most trusted and most-read source of yoga information in the world, presents a dynamic new 4-DVD set that will help you to feel motivated, engaged, balanced, centered, and renewed. With a different focus each day of the week, the 21 day challenge will keep even the most restless Yogi engaged. From challenging strength-building flow classes, to calming evening restorative yoga sequences, this program will safely deepen your practice making you a stronger and more balanced practitioner. In just three weeks, you will transform your yoga practice, body, and spirit with Yoga Journal's 21 Day Challenge DVD set.