GPS Performance Training · Lake in the Hills, IL
Built to be
undeniable.
Every GPS athlete is tested, re-tested biweekly, and reported growth-adjusted — every result read against athletes the same age, who are growing over the same window. Faster, stronger, more resilient, on a proven 4-Stage system, with the numbers to prove it.
Pro athletes
Collegiate programs
Tested / yr
Alumni
Proven at the highest levels
Professional organizations
Collegiate programs
30+ collegiate programs · 5 pro organizations · 400+ athletes tested per year
All team names and marks are the property of their respective organizations. They indicate where GPS-trained athletes have competed or been drafted — not an endorsement of GPS Performance Training.
The GPS difference
Progress you can see.
Most programs ask you to trust the process. GPS proves it. Every athlete is re-tested biweekly, and every gain is reported growth-adjusted — read against athletes the same age, who are growing right alongside them.
- Biweekly performance testing — six re-tests per 12-week block
- Growth-adjusted progress reports parents actually understand
- Every athlete profiled across all 6 performance pillars
- Both numbers every block — the real change, and where it ranks
- Every re-test ranked against age-band norms, not against last block
Growth-adjusted progress report
Braden S. · 15→17U · 2-year block
StartAfter50th %ile
Real GPS athlete · anonymized · growth-adjusted vs age-band norms
Get started
Choose your first step.
Every GPS athlete starts the same way: one honest conversation about where they are — and a tested plan for where they’re going.
Test it → Build the plan → See progress biweekly
Discovery Call
20 minutes on the phone. Tell us about your athlete — their sport, their goals, where they’re stuck. We’ll tell you honestly whether GPS is the right fit. No commitment, no pressure.
Book the Free Call →The GPS Blueprint
The real first step. A full performance assessment — force, sprint, and strength testing — that produces your athlete’s archetype, their priority qualities, and a prescribed plan. Enroll, and the $199 comes off your first block.
Book the GPS Blueprint →What we do
Five ways
to train.
Every path starts with the same GPS Blueprint · ages 8–12 and 13+
What we put in writing
Two guarantees.
One standard.
Both guarantees below are settled by your athlete’s tested numbers — not by our opinion of how the block went. The reporting standard isn’t a guarantee at all: it’s what every athlete gets, every block.
Guarantee terms are defined in the enrollment agreement · 90%+ attendance & tracking required
Blueprint Clarity Guarantee
If you walk out of your GPS Blueprint assessment without knowing exactly what your athlete needs, it’s free — and the report is still yours to keep.
The 12-Week Improvement Guarantee
If Week-12 testing doesn’t show measurable improvement in at least one of your athlete’s three priority areas — with 90%+ attendance and tracking — you choose: another 12-week block free, or a full refund of that block.
Growth-Adjusted Reporting
Every block, both numbers: what changed by more than the test’s own margin of error, and where your athlete stands against our tested reference set for their age. Every athlete, every block — included, not upsold.
See how growth-adjusted measurement works →
The room
Where the work
gets done.
Precision-engineered performance · Lake in the Hills, IL
What we put in writing
Two guarantees and one reporting standard back every block — the GPS Blueprint is where they start. $199, credited in full when you enroll.
Athlete results
Don’t take our word.
Take theirs.
He pushed me to peak performance heading into my final season. I started training with Garrett to get ready for my final year at Western Kentucky. Every workout was challenging, and whenever I asked about my form or a movement he had insightful, detailed answers. Anyone looking to better themselves — for sport or for life — should train with Garrett.
More GPS athletes
A specific plan every session to make me faster and more explosive. Garrett is a high-energy, extremely focused S&C coach — skilled in building a plan tailored to your exact needs.
An unprecedented program that took my game to the next level. Working with Garrett for three years helped me take real strides in my development.
Training with Garrett changed my trajectory as an athlete. It played a major role in giving me the chance to compete at the Division I level.
Real progress with my body composition and strength — in just two months. He built QB-specific drills and workouts for me that made me a better quarterback.
Ready when you are
A free 20-minute call — we’ll tell you honestly whether GPS fits your athlete.