Please read this wonderfully informative article by Emma Ashfield. Emma is a highly regarded SSP practitioner in the UK who specializes in neuro-developmental therapy, offering SSP, primitive reflex integration, and iLs Focus
https://move2connect.com/2021/05/06/the-power-of-the-safe-and-sound-protocol/?fbclid=IwAR2MeRg8TmH5VJ9FOOMzkbw9rPzjQyB67ZcahjwxEK4hsOCP-2OnusVUxjs