Blog

September 5, 2025September 5, 2025

This is the final installment of our four-part series detailing the elements of the speed training program we implemented with ...read more

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August 22, 2025August 23, 2025

Janson Junk is a Driveline OG. The Miami Marlins right-hander has evolved and grown along with the company. So, it ...read more

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August 12, 2025August 24, 2025

Trevor Rogers heard the noise. Just weeks after last summer’s trade deadline deal to acquire the lefty from the Marlins, ...read more

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August 3, 2025August 7, 2025

In the spring of 2013, former Washington Nationals hitting coordinator Rick Schu was collecting iconic swings from DVDs of Ken ...read more

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Pitching Mechanics

January 16, 2010

In your strength training regimen – be it off-season or in-season – you should be prioritizing compound movements. This means ...read more

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January 11, 2010

Lots of people email me and ask me what “camp” I belong to for pitching or hitting or strength and ...read more

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November 24, 2009

People often ask me what “Rate of Force Development” (ROFD or sometimes RFD) means in terms of exercise science. Well, ...read more

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November 23, 2009

A big thanks goes out to Eric Cressey, who answered my question about how to measure Hip Internal Rotation using ...read more

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