Train Hard. Move Faster. Be Tenacious.
Youth Speed & Agility Training in St. Johns County
Elite speed, agility, and sports performance training for youth athletes in St. Augustine and St. Johns County.
Built for Results. Not Just Reps.
Tenacity Sports Performance provides youth speed training, agility development, and sport-specific performance programs designed for athletes ages 7–18.
✔ Faster sprint times
✔ Improved agility & change of direction
✔ Increased confidence in game situations
It All Starts With FUNDAMENTALS
Speed isn’t just about running fast.
Our training focuses on proper movement mechanics, sprint technique, and injury prevention to help young athletes move efficiently and perform at a higher level.
Athlete Development
We offer age-specific athletic training programs for youth and high school athletes, focusing on speed development, agility, strength, and coordination.
Expert Coaching. Proven System. Trusted Environment.
Our certified coaches specialize in youth sports performance training, speed development, and safe athlete progression.
✔ IYCA Certified Youth Performance Coach
✔ Background Checked & Fully Vetted
✔ CPR / First Aid Certified
✔ Concussion Protocol & Injury Prevention Trained
✔ Experienced in Youth Athlete Development
✔ Safe, Structured, Athlete-First Training Environment
Our Training Services
• Speed & Agility Training
• Runner & Sprint Analysis
• Sport-Specific Agility Training
• Combine & Performance Testing
• Private & Small Group Training
Upcoming Clinics
Football Fundamentals
April & May 2026
Coach Andrew Kirkland from Rowan University will be coaching Football Fundamentals. This non-contact clinic will be teaching tackling basics, running back and defensive back skills and football IQ. Space is limited to only 10 athletes.
Must be current Lacey AYF participate.
Elite Receiver Skills and Drills
APRIL 25th * SOLD OUT *
Additional Dates Coming Soon
Former NFL receiver Tajae Sharpe will coaching the mechanics and techniques of elite receivers. This very limited class size gives one on one training and instruction to develop elite hands. Clinic size is limited to 5 athletes. -
Must be current Lacey AYF participate.
Get in touch
Telephone: 904-494-8384