I’m not convinced that it’s possible to read 25,000 words per minute. 25,000 words per minute is 416.67 words per second.
This is what 416 (random) words looks like:
majority professional article physical because face area animal address against investment fall mean city street already end base likely be rock travel present call section thus art picture admit them worker college indeed card that summer level true friend beautiful hold institution role ok politics not air management director yeah reduce stay leg box heavy check with everybody week despite tend end area fast call respond cup put especially TV toward bad production lay forget record specific quality number goal anything with ability daughter happen fire them check product article best left her per as financial note never few mouth yet possible clearly shake policy mission quality north pattern will down her cell they hair thing herself leader professional fire spring against doctor environmental old visit area bad official reduce mouth there may deep able class different stop hundred campaign rich people pay top child professor firm recent program history health oil player section lose record some within certainly investment different when quite image bed particular use travel evidence card bed media partner husband order might occur behind expect third ability mission radio chair democratic culture scientist production myself really ground high mother environmental onto fill nation stop natural away policy age newspaper page cell while course consider cut son employee big measure picture letter action detail specific require realize music economic citizen participant son as pass five wear fire attention together attack force state his traditional worry music seem say church town police cultural them final both whatever voice anything take either boy religious spend meet spend yet house way tell possible stuff require side seat far seven field world purpose different just spring daughter each hundred on quickly ago condition way record real whose either rich effect value myself first stop ok around ok early series old never tell exist term technology pick live individual small help paper city prepare follow moment maybe single machine better painting sure can gun make beyond discussion interview decade appear indicate situation watch behind finally sport bank usually skin say treat floor international expert teacher might little kid record physical above great six nor sense study heart first must deep phone ever investment deep civil total manager skin market still body happen still over well community election around plant us usually sell present eat save still difference fine reality event child prevent decide coach notice he customer recognize teacher late thank well go arm particular course this seek put father position member goal hour employee wish ask defense
To reach 25,000 words per minute, a person would have to be able to read and understand that many words every second, over and over.
See also this discussion: Does Speed-reading Work?