Hello - is there more information on this snap club somewhere? Any research studies that have been done? I noticed this thread ended 4 years ago and I can’t find any more recent information on it. I really found it to be a big part of my recovery several years ago so I’m curious to see if it has been expanded at all during this time. Would be a shame if it hasn’t gotten much attention. If there is any way I can help, please let me know!