I've been listening to some subliminal audios to improve my visualization skills. I listened for a few hours yesterday and today while I was working, and it does seem to have an effect already.
8 minute track:
https://www.youtube.com/watch?v=PPtshjPALR0
30 minute tracks:
https://www.youtube.com/watch?v=wkDMkzqG82s
https://www.youtube.com/watch?v=LgwujFSXVkY
"We imagine the wish fulfilled and carry on mental conversations from that premise. Through controlled inner talking from premises of fulfilled desire, seeming miracles are performed". - Neville Goddard, Awakened Imagination, Chapter Five