This is the most comprehensive and modern back injury prevention video in the market. Most back injury prevention programs do not reduce back injuries. Old training programs do not go far enough. This video explains system lifting, which means you must be aware of your entire back anatomy and lifting techniques to make sure you are lifting properly with the entire system. "Bend your legs and not your back" is not safe lifting. Just learning back anatomy is not enough. Just lifting with your back straight is not enough. This program explains System Lifting. Comprehensive and guaranteed to reduce back injuries. This is the short version. (14 min.)