Repetitive Strain Injuries (RSIs) occur due to over-use or repeating movement that are damaging to the body.

The  resulting conditions are usually called:

• Tendinitis – Tennis elbow, shoulder impingement etc.
• Postural Dysfunction which can affect anywhere in the spine, from the low back and buttocks to the neck and head.
• Nerve Entrapments – which give tingling or pain in hands, arms or legs