Understanding VBT: Why Velocity-Based Training Is the Future for Athletes
- Jim Fultz
- 6 days ago
- 3 min read
Why VBT Matters for Your Athlete
Velocity-Based Training (VBT) measures how fast an athlete moves weight, not just how heavy it is.
Speed of movement directly translates to faster acceleration, higher jumps, and more explosive play.
VBT adjusts training automatically based on how the athlete is performing that day.
It’s safer, smarter, and more individualized for growing athletes.
This is why JJR integrates VBT into our Athlete Performance Program.
What Is Velocity-Based Training (VBT)?
Velocity-Based Training measures bar speed during strength movements.
Instead of focusing on a percentage of a 1-rep max, VBT tells us:
“Move this bar at ___ meters per second.”
Using the Vitruve Encoder, athletes get real-time feedback, so every rep has purpose, intent, and speed.
Why speed matters more than weight:
A faster athlete is almost always a better athlete.
Speed transfers to sprinting, jumping, cutting, and reacting.

Why VBT Beats Traditional 1RM-Based Training
1. Athletic performance is built on SPEED, not max numbers
VBT develops the qualities athletes actually use in sport:
Faster first step
Improved acceleration
Higher vertical jump
More explosive change of direction
Total-body power
A slow, grindy squat doesn’t help an athlete explode off the line.
A fast, powerful lift does.
2. VBT automatically adjusts to how the athlete feels that day
Athletes deal with:
Late-night practices
School stress
Travel tournaments
Growth spurts
Fatigue
Lack of sleep
Percent-based training doesn’t adjust. VBT does.
If bar speed slows → reduce weight. If bar speed increases → push load.
Every session becomes individualized.
3. It reduces injury risk
Traditional max testing can:
Break form
Stress joints
Overload the spine
Be unsafe for younger athletes
Interfere with in-season recovery
VBT builds real strength while keeping reps fast, clean, and safe.
4. Instant feedback improves technique and motivation
Athletes see their bar speed live:
Green = fast
Yellow = needs work
Red = too slow
Instant feedback teaches:
Better bar paths
More explosive intent
Higher-quality reps
Accountability
Competition
Training becomes fun and athletes improve faster.
How JJR Uses VBT in Our Athlete Performance Program
🔸 Speed-Strength Zone (0.75–1.0 m/s)
Goal: Acceleration, vertical power, rapid movement
Used for:
Trap bar deadlifts
Dynamic squats
Bench variations
🔸 Strength-Speed Zone (0.50–0.75 m/s)
Goal: Power under load
Used for:
Heavy trap bar pulls
Front squats
Strength-based athletic lifts
🔸 Absolute Strength Zone (0.30–0.50 m/s)
Goal: Build maximum strength without grinding
Used for:
Heavy squats
3RM trap bar deadlift
Upper-body strength work
VBT lets us load athletes properly every single day.

How VBT Directly Transfers to Sports
Athletes see improvements in:
10-yard dash acceleration
Top-end sprint speed
Vertical & broad jump
Lateral quickness
Repeat sprint ability
Strength in contact situations
When athletes get more explosive, everything in their sport improves.
Why Parents Love VBT
Parents get:
Data-driven training
Safer lifting methods
Real, measurable progress
Purpose-driven programming
Athletes get:
A competitive, gamified system
Faster results
Clear feedback
More motivation
Everyone wins.
VBT FAQ — Quick Answers for Parents
Is VBT safe for younger athletes? Yes — it’s safer than 1RM testing and heavy percentage work.
Does VBT build real strength? Absolutely. We train heavy — just without dangerous grinding.
Can VBT be used in-season? Yes. It auto-adjusts based on fatigue.
Do all athletes benefit from VBT? If speed, power, and explosiveness matter — yes.
How often do you assess progress? Velocity is tracked every session. Performance is reassessed at checkpoints.
Final Thoughts: Why VBT Sets JJR Apart
Most gyms train using outdated “max strength first” programs.
At JJR, we train athletes the way athletes are meant to be trained:
Fast. Explosive. Smart. Safe. Individualized. Data-driven.
Velocity-Based Training is the future, and your athlete gets it here today.
Ready to See How VBT Can Help Your Athlete?
Contact us at info@jjrnextlevel.com to schedule a free athlete assessment.
Let’s get your athlete ready for the next level literally.


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