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September 11, 2025September 11, 2025

There have been only two instances of a major league pitcher reaching 120 pitches in a game since the start ...read more

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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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Tommy John

May 16, 2017June 9, 2022

Troy Rallings was on top of the world in 2016. He had returned for his senior season at the University ...read more

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March 8, 2016May 17, 2022

The larger and larger support that weighted baseball training is gaining not only on the Internet but in professional baseball ...read more

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October 21, 2015June 10, 2022

“It’s no joke to try to get yourself from 95 mph to 100 mph in one offseason.” The Bump in ...read more

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April 29, 2015April 6, 2021

This post was written by Dr. James Buffi. Most people have heard of Sir Isaac Newton and his famous laws ...read more

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February 18, 2015April 6, 2021

This is a guest post from Dr. James H. Buffi, Ph.D. in Biomedical Engineering. It is impossible to overstate how ...read more

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