What makes the Yoga Burn Total Body Challenge effective? The key to the effectiveness of the Yoga Burn Total Body Challenge lies in the revolutionary form of low impact resistance training called Extension Training. Extension Training sequences are the centerpiece of this unique follow-along from home challenge and are designed to help you get into great shape while being able to avoid the common problems and drawbacks associated with typical resistance training programs that are designed for men. Who is The Yoga Burn Total Challenge For? The Yoga Burn Total Body Challenge is for women between the ages of 18-65 including absolute beginners to fitness, working out and yoga. This challenge can be equally as effective for women that have been into fitness and yoga their whole lives. *Please consult your health care provider before beginning any fitness program. What if it doesn't work for me? That's an easy one. Listen, if you are not completely satisfied with this program or your experience for any reason whatsoever simply send us an email or call us using our toll free number within 60 days of your purchase and you will be issued a no-questions-asked 100% refund within 48 hours. If you purchased the physical version of this program, you may simply return the product anytime within 60 days of your purchase and you'll receive a full, no questions asked refund.