Sports performance testing and training for athletes 8 and up.

Real numbers, a report written for parents, and training built on both.

El Cajon, CA · Serving San Diego County

Book a Baseline Assessment Baseline Assessment $129 · Monthly Testing $99/month · No sign-up fees

The APX method

Train by the numbers.

Most youth training runs on guesswork. Ours starts with a Baseline Assessment: how well your athlete jumps and lands, how freely they move, and how much force they produce, with sprint and change of direction in the Speed pack. Every class builds speed, agility, and range of motion toward a number, with strength added when your athlete is ready. A retest shows exactly what changed. See how training works ↗

FORCE (N) TIME (S)

For parents

What your athlete gets. What you see.

Real numbers

Force, speed, and movement quality measured on VALD systems, left side against right and this session against the last. Not a coach's opinion, not a stopwatch.

A report you can read

Every Baseline ends with a private report written for the athlete and the parent: what was measured, what held up across repeat tries, what to work on, and when to retest. A coach reads it before you do.

Only numbers that hold up

Every test is repeated, and a left-right gap only counts when it is bigger than the difference between your athlete's own tries. Every test is non-invasive and a coach runs the whole session.

Coached, not just measured

A coach turns the report into training. Small groups, every rep tied to a number.

The platform

Powered by VALD.

The same testing system trusted by teams in the NFL, NBA, MLB, NHL, and Premier League, plus Olympic and national programs.

8,000+ Organizations
130 Countries
2M+ Athletes tested

Partners

Official performance metrics provider for SD Cap Hitting.

SD Cap Hitting on X ↗

Who it's for

Every athlete. Every level.

Ages 8 and up

Youth athletes 8 to 18, and adults too. Every athlete is measured against their own numbers first, then, for body size, jump height and power, hip strength, and sprint times with the Speed pack, against published youth data for their age, and under-12s get a shorter battery built for their age.

Every sport

Soccer, baseball, softball, football, basketball, volleyball, lacrosse, track. The Baseline is the same for everyone; sport packs add tests for how your athlete plays, from speed to contact.

Every level

No tryout, no minimum. A Baseline shows where your athlete stands today and what to work on next. More about APX ↗

Get started

Know where your athlete stands.

Baseline Assessment $129 · Monthly Testing $99/month · No sign-up fees

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

Create your account