The people behind the work

About LJ Performance

Professional experience. Individual attention. A long-term approach to athlete development.

Built on Discipline, Data, and Legacy

Proven at the Highest Levels of Sport

LJ Performance was built from experience working inside elite sport environments across professional teams, Olympic programs, and high-performance departments where athlete development is driven by integrated systems — not isolated training sessions. LJP brings those same standards, systems, and technologies to the next generation of athletes.

At LJP, athletes develop inside a complete performance ecosystem combining performance training, sports science, rehabilitation insight, and advanced performance technology. Every system, every protocol, and every standard is modeled after the high-performance departments used in professional sport.

Elite Performance Development

Integrated Athlete Development — Performance, recovery, nutrition, and rehabilitation aligned into one system designed to build complete athletes.

Advanced Sports Science & Technology

Force plates, timing gates, velocity-based training, and performance data used to track development and remove guesswork. Speed, strength, power, and biomechanics structured through proven performance models used in professional sport.

Nutrition

Partnered with Thorne to bring our athletes NSF Certified supplements at a discounted price.

Return to Play & Late-Stage Rehab

Progressive strength, movement, and sport-specific preparation to support the transition back to training, coordinated with your medical team.

Work With Us
Championship Trophy — Proven at the Highest Levels

Proven at the Highest Levels

Luis celebrating with the Leagues Cup trophy inside the Columbus Crew locker room

Founder & Head Coach

Luis Jeronimo

LJP coaching on match day

EXPERIENCE LJP

Your first step starts here.

Start with a complimentary training session. Request your trial here, sign the agreement sent to your email, then choose your session.

Request your free session