Train with Purpose. Grow with Guidance.
At G3 Sports Performance, we don’t just train athletes — we develop people through elite coaching and real mentorship.
The G3 Training System
Performance Built from the Ground Up
We believe that true athletic performance starts with character — discipline, effort, and mindset.
Our system is designed to build both:
Meet the Coaches - Led by Experience. Driven by Purpose.
Coach Reggie Garrett Jr.
Coach Reggie Garrett Jr.
Coach Reggie Garrett Jr.
Founder & Head Performance Coach
A former Division I player and college coach, Reggie brings years of on-field experience and off-field mentorship. His goal is to create a system where athletes grow as competitors and as people — combining technical mastery with mental development.
Coach Nasir Perry
Coach Reggie Garrett Jr.
Coach Reggie Garrett Jr.
Speed & Performance Coach
A UMass track & field standout and state champion, Nasir’s passion for teaching goes beyond speed. He mentors athletes on discipline, focus, and the mindset it takes to achieve greatness — in sport, school, and life.
Coach Mike O’Keefe
Coach Reggie Garrett Jr.
Coach Mike O’Keefe
Speed & Performance Coach
A multi-sport athlete and Cornell graduate, Mike brings energy, leadership, and a commitment to consistent growth. He emphasizes doing the little things right and understanding that the habits built in training shape success far beyond the field.
THE G3 SPEED & POWER EXPERIENCE PACKAGES
🟢 Rookie Experience — “Build the Foundation”
Goal: Develop movement fundamentals, coordination, and body control.
Best For: Ages 8–13, new or developing athletes building their athletic base.
What’s Included:
- 4 Private 1-on-1 Sessions → Sprint mechanics, acceleration posture, core stability
- 4 Semi-Private Sessions (≤10 athletes) → Movement skill, agility, balance, coordination
- Output Sports Testing → Baseline + final jump testing (CMJ, RSI, etc.)
- Personalized feedback after each private session
Investment: $640 total
Duration: 4–5 weeks
Avg/Session: $80
“Every great athlete starts with the fundamentals. This program builds them.”
🔵 Pro Experience — “Power the Game”
Goal: Build explosive power, top-end speed, and game-speed efficiency.
Best For: Intermediate to advanced athletes (ages 13–18) ready for higher intensity and measurable results.
What’s Included:
- 6 Private 1-on-1 Sessions → Acceleration, deceleration, and sprint refinement
- 10 Semi-Private Sessions (≤10 athletes) → Competitive power + speed development
- Output Sports Testing → Start + finish tracking for measurable progress
- Personalized feedback after each private session
Investment: $1,200 total
Duration: 6–8 weeks
Avg/Session: $75
“Train like a pro. Perform like one.”
🔴 All-Star Experience — “Chase Greatness”
Goal: Maximize athletic output through advanced programming, technology, and elite competition environments.
Best For: High school, college, and Pro Day prep athletes pursuing top-tier results.
What’s Included:
- 8 Private 1-on-1 Sessions → Fully customized sprint, plyometric, and power phases
- 16 Semi-Private Sessions (≤10 athletes) → High-intensity competitive training
- Catapult GPS Tracking → Speed, distance, workload metrics per session
- Output Sports Tracking → Biweekly jump + power analysis (RSI, CMJ trends)
- Personalized feedback after each private session
Investment: $1,680 total
Duration: 8–12 weeks
Avg/Session: $70
“Chase greatness — and track it.”
Contact Us
Where every athlete finds their winning edge
G3 Sports Performance | Move with Purpose
📧 reggie@g3sportsperformance.com | 📍 North Reading, MA
Cell: (757) 749-5765
55 Concord Street, North Reading, MA, USA
Technology & Training Partners
Output Sports
Fit Revolution
Fit Revolution
A cutting-edge performance tracking system used to monitor jump metrics, reactive strength, and power development. Every athlete’s movement is tested, measured, and analyzed to ensure consistent progress across training cycles.
Fit Revolution
Fit Revolution
Fit Revolution
Our official North Reading training home. Fit Rev provides a premier indoor performance space where G3 athletes train year-round with full turf access, top-tier equipment, and a community built on hard work and growth.
Catapult GPS
Fit Revolution
Catapult GPS
The industry leader in athlete monitoring. Catapult provides detailed insights on sprint speed, workload, and total distance — helping us manage intensity, reduce injury risk, and prepare athletes for real game demands.