Torsten Larsson is a Licensed physiotherapist with an extensive education and many years experience in the field of Sports Medicine. Bertil Nordström is an illustrator with many years experience.
Torsten has also worked as a company-based physiotherapist where his work emphasized back and neck patient education. He is a partner and works at the Metropolen and Idrottsmedicinska Mottagningen (Sports Medicine Clinic) in Östersund, Sweden. He is the author of the illustrated training tools 'Lower Back Pain' and 'Sports and Exercise Injuries'. He was a board member of the Swedish Society of Sports Medicine and Sports Medicine of Central Sweden 2002 – 2008.
During the past few years Bertil has specialised in anatomic illustrations dealing with sports injuries and orthopaedic spinal conditions. Bertil has previously illustrated training tools 'Lower Back Pain' and 'Sports and Exercise Injuries'.