GLA:D® is an accredited physiotherapist-supervised program of exercise and education designed to help reduce the symptoms of hip and/or knee osteoarthritis. The duration of the GLA:D® program is usually 6 weeks. 

It was developed by researchers in Denmark for people with hip or knee osteoarthritis symptoms. GLA:D® has been shown to help people with mild, moderate and severe osteoarthritis, and people over the age of 40 who have symptoms of osteoarthritis.