Where St. Johns County athletes come to get faster, stronger, and harder to beat. Ages 8 through college — in person and online.
BUILD REAL ATHLETES. MEASURE REAL RESULTS.
Every athlete gets weekly data on their athleticism, tracked on their own OVR Performance Profile.
Measured Not Guessed
Three age-based training groups, each with programming built for their stage of development.
AGES 8 THROUGH COLLEGE
IN PERSON + ONLINE
Complete programming for athletes anywhere — 100+ athletes nationwide training with X3 online.
Every X3 athlete gets weekly data on their athleticism — jump height, sprint times, power output, reactive strength — captured through OVR performance technology and available anytime on their own OVR Performance Profile.
No guessing. Parents and athletes see the numbers, watch the trends, and know exactly what's developing. The data comes from the training itself — not max-effort test days that beat athletes up.
Progress you can see. Development you can prove.
RESULTS DRIVEN TRAINING
Luke Law, Flagler College Lacrosse. 20-yard fly times tracked weekly, June through August.
Speed is the headline. But speed sits on top of everything else.
THE FOUNDATION
Foot and ankle strengthening, mobility, balance, bodyweight mastery.
THE ENGINE
Power, speed, lateral movement, deceleration, change of direction.
THE MIND
Hand-eye and vestibular training, reaction speed, processing speed, decision making under pressure.
THE CULTURE
Competitive drive, a community of hard workers, faith, and coaches who practice what they preach.
Most programs train one of these. We train all of them.
COMPLETE ATHLETES. BUILT FROM THE GROUND UP.
School's in session. Schedules are locked. This is the window where athletes separate themselves before winter tryouts.
SPEED & AGILITY — In Person
Monday · Tuesday · Wednesday — Plantation Park Fields
5:30–6:15 PM · Ages 8–11
6:30–7:30 PM · Ages 11–14
7:30–8:30 PM · HS & College
PERFORMANCE STRENGTH — Invite Only
Small-group strength training for select X3 athletes. Begins September 17. Availability by coach invitation.
ONLINE PROGRAMS — Train Anywhere
The complete X3 system delivered through the TrainHeroic app. Hand-eye and reaction work, mobility, plyometrics, strength, and speed development — all built around minimal equipment. Over 100 athletes nationwide are training with us right now.
Ages 8–11 · Ages 11–14 · HS, College & Pro
TEAM PROGRAMS — For Schools & Clubs
Preseason and in-season programs built around your team's season and schedule. On campus or off — we bring the equipment, the system, and the results. Currently partnered with programs across St. Johns County.
Inquire for your team.
FALL PROGRAMS — NOW ENROLLING
THE RESULTS SPEAK
KELLEN PADGETT
First member of the X3 20MPH Club. Broke 20 miles per hour on the laser after a summer of high-level speed work. Now playing college lacrosse at Embry-Riddle.
GARREN BERKMAN
Belmont Abbey College lacrosse. Trained the full summer with X3.
TESS & REYA BERKMAN
State champions at Bartram Trail HS. Now playing Division II lacrosse at Belmont Abbey College.
JAYDEN MCGILL
Lynn University — one of the top D2 programs in the state. Training with X3 since 2023.
GRAYSON N.
150 lb bench press at 13 years old. Faceoff specialist competing on regional and state lacrosse teams.
COLYN MOHLER
UCF club lacrosse. Training with X3 since 2023.
"Working with Coach Xavier I got faster — better first step mechanics, faster max velocity, better change of direction. I just became a much more explosive athlete overall."
Garren Berkman — Belmont Abbey College Lacrosse
COACHES WHO PRACTICE WHAT THEY PREACH
XAVIER DANIELS — Founder & Head Coach
Xavier Daniels is the owner and head coach of X3 Performance, with over six years of professional coaching experience and certifications in CPT, CNC, Strength & Conditioning, Corrective Exercise, ATG, and the Parisi Speed School Anatomy of Speed. He is an approved volunteer coach with St. Johns County Schools.
A former standout at Creekside High School with a commitment to play collegiate lacrosse at Flagler College, Xavier coaches the same principles he lives. His philosophy is built around performance that translates — from the gym to the field, and beyond. Athletes don't just get faster, stronger, and more explosive. They stay durable.
At X3, Xavier works with athletes across field, court, and combat sports, from age 8 through the pro level. The approach prioritizes performance longevity — teaching athletes to move efficiently, perform powerfully, and sustain results for the long haul.
When you move well, you live well.
Train for life. Live without limits.
COACH TRE — X3 Coaching Staff
Tre is a former track standout at Creekside High School, where he competed in the 100m and was part of the school-record 4x100 relay. That sprinting background shapes how he coaches — he understands speed from the inside, because he had to build it himself.
A certified personal trainer and one of Coach Xavier's earliest protégés, Tre came up through the X3 system before joining the staff. He's spent years on the other side of the whistle, which means he knows exactly what he's asking athletes to do and exactly what it takes to do it.
Outside of coaching, Tre competes in kickboxing and has built an elite physique through years of disciplined bodybuilding. He doesn't just talk about work ethic. He shows up and lives it every day, and that standard carries into every session he runs.
Train hard. Earn everything.
READY TO GET TO WORK?
Fall spots are limited per age group — first come, first in. Reach out and we'll find the right program for your athlete.







