Lazy and Afraid Are the Same Gene
Randy Sullivan2026-04-24T09:10:44-04:00We like to think of laziness as a character flaw. [...]
Clawback: An Overlooked Key to Velocity, Command, Stuff, and Arm Health
Randy Sullivan2026-04-24T09:10:45-04:00When most pitchers or coaches think about velocity, they picture [...]
Dear 17-Year-Old Me Series: Letters to the Overlooked
Randy Sullivan2026-04-24T09:10:45-04:00At The ARMory, we work with hundreds of players each [...]
Why I’ll Never Stop Fighting for the Overlooked Kid: An Open Letter from Randy Sullivan
Randy Sullivan2026-05-02T07:41:38-04:00You probably don’t remember the moment you got overlooked. Maybe [...]
So You Got Your Data … Now What?
Randy Sullivan2026-04-24T09:10:45-04:00It all looks impressive. Cameras surrounding the mound. Reflective [...]
Why Attractors Transfer and Mechanics Don’t
Randy Sullivan2026-05-30T16:42:14-04:00For decades the baseball world has chased the illusion of [...]
Slack Regulation: The Hidden Key to Power, Precision, and Arm Health in Pitching
Randy Sullivan2026-05-28T07:38:14-04:00[fusion_builder_container type="flex" hundred_percent="no" equal_height_columns="no" menu_anchor="" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" background_color="" background_image="" [...]
If Information Was the Answer, You’d Already Be Throwing 95
Randy Sullivan2026-04-27T14:03:13-04:00Why Knowledge, Not Tips, Tools, or Trends, Is the Real [...]
Is Your Delivery Too Clean to Be Powerful?
Randy Sullivan2026-04-24T09:10:46-04:00Is Your Delivery Too Clean to Be Powerful? In baseball [...]
Scouting vs. Developing: Are You a Selector or a Teacher?
Randy Sullivan2026-04-24T09:10:47-04:00There are two kinds of coaches in baseball. One kind [...]