Internet and smartphone delivery of core trunk exercises for a randomised clinical trial: protocol

Background: Lumbopelvic stability exercises are commonly prescribed for athletes to prevent sportsinjury; however, there is limited evidence that exercises are effective. Exercise trials are timeconsuming and costly to implement when teaching exercises or providing feedback directly toparticipants. Delivery of exercise programs using mobile technology potentially overcomes thesedifficulties.Aims: To evaluate the qualitative clinical changes and...