OUr Coaches

Dustin Geiger

FOUNDER and Hitting Coordinator

Dustin was a 2010 MLB Draft pick by the Chicago Cubs. He went on to play ten seasons professionally with the Chicago Cubs organization, Miami Marlins organization, and various teams in the Mexican Summer League and American Association. He uses the information he gained over a decade of professional playing experience and couples it with new technologies and analytics to create and implement hitting plans to help mold the stars of tomorrow.

Dustin was the hitting coach for the Cleburne Railroaders of the American Association during the 2023 season.

Dustin currently resides in Liberty Hill, TX area with his wife Laura and their three children.

The best in the business! Dustin works very hard to help players build the best swing they can, and also keeps his drills and concepts very personal to that one player and what they need. He provides incredibly important and complex information for each player but also relays this information to the player in a fashion that they can understand. Definitely the best hitting instruction I have received!

— Brooks berry, Cisco College


Roc gallindo

strength & performance coordinator

Roc has over 18 years of experience in developing athletes from the youth, HS, college, and professional levels.  He carries multiple certifications in the sports performance industry including, NSCA- CSCS, NASM-CPT, and Pn1 nutrition coaching.  Roc has worked with 100’s of athletes in the Austin area over the last 10 years designing individual science based training programs geared towards improving sports performance on the field, reducing the risk of injuries, and teaching athletes how to properly fuel their bodies to be able to perform their absolute best day in and day out. Coach Roc believes in training PATTERNS and not just muscles when it comes to working with athletes. By building a foundation of movement quality and strength first, the athlete can then train to perform more sport specific movements to help produce to most amount of force, speed, and power.

“Baseball is a SPEED and POWER sport. Our athletes must be able to be not only strong but explosive and fast on the field and also be able to repeat those explosive movements over and over again at the highest effort. Let’s work!”


KYle Froemke

Hitting and Infield Coach

Kyle Froemke brings a wealth of experience and passion for the game to his role as a hitting and infield coach at Nuclear Baseball Training. A standout player during his collegiate career, Kyle played for the Oregon Ducks and Oregon State Beavers, contributing to two of the premier college baseball programs in the country.

Following his time at Oregon State, Kyle was signed by the Los Angeles Dodgers, where he spent three years playing in their minor league system. During his time in the minors, he honed his skills in hitting, fielding, and the mental side of the game, gaining invaluable insights into professional baseball.

After his stint in professional baseball, Kyle returned to Oregon State as an undergraduate assistant coach. In this role, he helped develop and mentor the next generation of Beavers, drawing on his unique blend of collegiate and professional experience.

His knowledge of the game, combined with his commitment to player development, made him a valuable asset to the coaching staff.

Coach Kyle is a great infield and hitting coach. A local Round Rock product who relates to the current generation of youth and brings in his experience from collegiate and minor league baseball. If your player is looking to up his game or polish his existing skills, I Recommend that you reach out !

— Brad Garbade (Father of 12 yr old athlete)


Steven Rivas, Hitting Coach

“Our first encounter with coach Rivas was in April of this year and my son instantly felt a connection.  He wasn't just a coach throwing balls; he was a coach that watched his every move. He made baseball fun through his intentional coaching style of guiding every mechanic and technique, with genuine concern on how to help my son improve. His passion for the game is illuminated in his very presence of sharing his knowledge for the younger generation to benefit from. My son improved leaps and bounds during his time with Coach Rivas and we could not be more excited to watch the very talent he invests in the next generation, protrude through his personal success in the MLB.  Thank you coach for your willingness and compassion to see him soar in his personal love of the game.”

— Amy McFarling (Mother of 14 yr old athlete)

Steven Rivas is a dedicated and passionate professional baseball player, who joined the Los Angeles Angels organization as an undrafted free agent in 2021.

After being drafted in the 36th round of the 2017 MLB Draft by the LA Angels out of Etiwanda High School (Rancho Cucamonga, CA), Steven played collegiate baseball at Long Beach State, College of Southern Nevada, and finished at The University of Houston. Over three professional seasons, he honed his skills in advancing up the the High A level, developing a deep understanding of both the physical and mental aspects of the game. In prior off-seasons, Steven has coached at Marucci in Las Vegas, guiding young athletes as well as coaching a charter high school team.

His coaching philosophy emphasizes that baseball should remain enjoyable, focusing on both physical improvements and mental resilience.

Most recently, Steven played the 2024 season with the Rocky Mountain Vibes in the Pioneer Baseball League, setting the single-season RBI record and showcasing his power with 31 home runs.