StretchingUSA is a company that specializes in the work of Active Isolated Stretching.  Active Isolated Stretching is the creation of Kinesiologist Aaron L. Mattes, MS, RKT, LMT.  Aaron began his creation of Active Isolated Stretching (AIS) over 40 years ago.  To date, Aaron teaches AIS to healthcare professionals, massage therapists and personal trainers from all over the world.  He has tens of thousands of individuals that he has taught how to assist others in stretching and continue to his work worldwide.  Lance A. Mattes, BS, works with StretchingUSA also teaching the work to others as well as managing the day to day operations of the sales business.  Lance is a Certified Fitness Trainer who works assisting individuals with the stretching as well.  Tyler A. Mattes is the model who is used in most of the printed information and also is the model in the video work.  He is currently a college student at the University of Montevallo and a Certified Fitness Trainer.