How Repeating Your Mechanics Can Go Bad
Randy Sullivan2024-09-12T10:47:41-04:00In the world of baseball, there’s a commonly held belief [...]
The Critical Role of The IT Band in Pitching
Randy Sullivan2023-11-28T16:20:35-05:00For high level performance and safety in pitching, the pelvis [...]
Embracing Variability in Pitcher Training: The Key to Performance and Injury Prevention
Randy Sullivan2023-11-15T17:17:51-05:00When I was raising my three sons, I had [...]
Authentic Extension and the Secrets of the Pelvis
Randy Sullivan2025-01-16T14:12:19-05:00Let’s take a closer look at the concept of extension [...]
Are Weighted Baseballs The Secret To Gaining Velocity?
Randy Sullivan2023-01-25T18:12:44-05:00During the past several years, weighted ball training has [...]
Vince Vannelle: Undrafted to AA Baseball In Eight Months
Randy Sullivan2026-02-11T03:41:51-05:00Vince Vannelle was no slouch. An All-American closer at [...]
SAVAGE And The Survivorship Bias: Overthrow The Status Quo
Randy Sullivan2026-02-11T03:53:16-05:00*This is an excerpt from the introduction to my book [...]
Top 5 Reasons Pitchers Have Lousy “Mechanics”
Randy Sullivan2022-05-03T18:36:55-04:00Contrary to popular belief, overhand throwing is a natural movement. [...]
Traditional Swing vs Kickback Swing: Which Is Best?
Randy Sullivan2026-02-11T04:03:34-05:00Which is best, the traditional swing or the kickback swing? [...]
Building Ferraris, Not Pintos
Randy Sullivan2022-04-14T14:42:05-04:00By my estimate, about 85% of the calls we [...]