WHO WE ARE

Peak Velocity Performance is a high-performance baseball training facility located in Flowood, Mississippi. We utilize a scientific approach and in-depth knowledge of strength training to develop our players.

Our facility is designed to be a state-of-the-art training environment for our athletes to reach their goals. Our coaches are highly qualified and experienced. We utilize some of the best technology in the industry, like Trackman, Uplift, and edgertronic software, to leave no stone unturned in our pursuit of developing our athletes.

STAFF

Justin Simanek, CSCS

Owner/ Director of Player Development

Justin originates from Seattle, Washington. He started his playing career in Washington at TCC and finished at Southeastern Louisiana University. Following Justin served as the Director of Pitching Development at P360 Pearl, where he started the P360 Ace Pitching Program. After A couple of years of working there, he started Peak Velocity Performance. Since he opened doors, he has trained players from youth to the professional ranks.

Justin is a,

  • Certified Strength & Conditioning Specialist (CSCS) through the National Strength & Conditioning Association (NSCA)

  • Pre-Script level 1 & 2 certified

Justin played at:

  • Tacoma Community College (JUCO)

  • Southeastern Louisiana University (D1)

  • St. Cloud Rox (Northwoods League)

  • Medicine Hat Mavericks (WCBL Canada)

Aubrey Gillentine 

Performance Coach

Aubrey is originally from Amory, Mississippi. He played college baseball at the University of Southern Mississippi from 2019 to 2022, where he obtained his Bachelor’s of Science in Kinesiology (Exercise Science) and completed a Strength and Conditioning Internship with multiple sports on campus. He then transferred to the University of North Carolina at Charlotte for the final year of his college baseball career in 2023. Aubrey has previously worked at Dbat of Hattiesburg as a pitching instructor and Intent Performance as a throwing trainer. He trained at Driveline Baseball in Kent, Washington and has experience using many other training methods.

Aubrey has, 

• Bachelor of Science in Kinesiology (Exercise Science)

• Rapsodo Pitching Certification

Aubrey played at:

• University of Southern Mississippi (D1)

• University of North Carolina at Charlotte (D1)

• Orleans Firebirds (Cape Cod League)

• Mississippi Mud Monsters (Frontier League)