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Shinkeijime is one of the best ways to stop the stress progressing through the body and to halt the effect of lactic acid. A wire is inserted, or pressurised air is injected through the spine and this damages the nerve system and stops the survival message passing through the body.

Head Shinkeijime on tuna

Tail Shinkeijime method on Turbot

Demonstration of Head Shinkeijime method on Sunshine Bass