About The Bullpen
The Bullpen |22570 Markey CtSterlingVA20166 | (703) 395-0330

Who We Are

Since 2009, The Bullpen has been developing athletes into elite professionals. By taking advantage of individualized pitching lessons and pitch tracking technologies, athletes can take their ability to the next level. Our training center offers a friendly, professional atmosphere for athletes of all ages.

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Why Choose Our Pitching Instructors?

We build personalized training sessions using our extensive years of experience and state-of-the-art technology. Our technology includes TrackMan radar systems used by all Major and Minor League teams and a 4D motion system that analyzes your kinetic patterns.

We are also led by a past professional baseball player, Zach Dials. Zach has played for the Toronto Blue Jays, Miami Marlins, Washington Nationals, and other teams. He is aided by associate trainers who are enthusiastic about bringing students to the next level. Our team works with each athlete to create a unique year-round strength and conditioning program.

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Meet Our Team


Zach Dials

Head trainer Zach Dials played professionally for five years in the Toronto Blue Jays, Miami Marlins, and Washington Nationals organizations. He was a two-time MiLB All-Star (2006 Short A New York/Penn League and 2008 AA Eastern League) and played in the prestigious MLB-sponsored Arizona Fall League in 2008. Zach also has his USA Olympic Weightlifting Level 1 Certification, Driveline Baseball Pitch Design Certification, and is an Associate Scout for the St. Louis Cardinals.

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