In many cases, those tensions and the connected pain can be alleviated by a holistic relaxation of the trunk and extremity muscles and especially by a reduction of muscle tone (loosening of cramps) in neck and back muscles (both of which can easily be accomplished by SNAIX training.)
Up to now, medicine knows a whole variety of training forms as well as medicinal treatments for this, of which the holistic movement training (if possible as a prophylaxis) is the most promising approach.