I have an interesting article, but i don't understand well the conclusion.

The very last section.

The article say that repetitive mouvement induce change in the brain, and that is responsible for the motor neurone problem (maybe scalene's tone).

They suggest a therapeuthic strategy, how do you understand it ? (at the very end) :

http://physicaltherapyjournal.com/co...3/269.full.pdf

" The redifferentiation of sensory feedback information could be accomplished by implementing a series of repetitive, cognitively demanding, sensory-discriminative haptic and movement exercises designed to progressively
reestablish cortical map order and differentiation.

Even if the initial origin of the pain and inflammation characteristic of RSI is biomechanical, the repetitive
inputs that generate it must also be degrading representations of movements and feedback signals from skin,
muscles, and joints. The many hundreds to tens of thousands of hours of repetitive inputs that lead to RSI
probably generate what are essentially learned changes in forebrain representational zones, which must be
reversed by a period of sensory learning-based, highly attended exercises designed to redifferentiate and reorder degraded representations of movements and afferent feedback sources."