About APX

Youth biomechanics,
measured like the pros.

APX Athlete Lab is San Diego County's premier youth biomechanics testing and training facility. In El Cajon, athletes 8 and up are measured on force plates, a strength frame, 3D motion capture, and electronic timing gates: the same systems used by teams in the NFL, NBA, MLB, NHL, and Premier League. Then they train against those numbers in small groups with experienced coaches.

Every athlete starts with a Baseline Test: the whole body in up to 1 hour 30 minutes, every number checked across repeat tries, and a private report a coach reads before you see it. Retest every 6 to 8 weeks and watch the numbers move.

Safety and compliance

Certified. Screened. Trained.

A lab built for young athletes has to be safe first. Every APX coach meets California's AB 506 standard for adults who work with minors.

CPR and AED certified

Every coach holds current CPR and AED certification, renewed every two years.

Live Scan background checks

Every employee, coach, and regular volunteer clears a Live Scan fingerprint background check.

Concussion and cardiac arrest trained

Every coach and administrator completes concussion and sudden cardiac arrest prevention education. A suspected head injury or a faint ends the day, and return needs written clearance from a licensed health care provider: after a concussion, at least 7 days.

A written cardiac plan

An AED in the testing room and a cardiac emergency response plan every coach drills at least once a year.

APX does not diagnose, treat, or provide medical clearance. Questions? Call (858) 899-0098.

Get started

Pro-level testing, for your athlete.

Baseline Test $199 · $99 when you train with us

Create your free family account, add your athlete, and pick a Baseline time. Questions? Call (858) 899-0098.

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