Built to Last: How IMTI’s Performance Lab Protects Young Athletes Before They Break
Matt Tiess • February 20, 2026

Youth sports are more competitive than ever—more teams, more travel, more showcases,  more pressure to specialize early. But most “freak” injuries don’t come out of nowhere;  they build slowly from ignored movement problems. 


The Real Problem: Unseen Dysfunction 

Serious youth injuries like ACL tears, UCL injuries, chronic low back pain, ankle sprains,  and stress fractures are often blamed on bad luck or “just part of the game.” In reality, the  body was sending warning signs: tight hips, limited ankle dorsiflexion, poor shoulder  mechanics, asymmetrical force production, weak core control. Athletes can compensate  for a long time—until they can’t. 


The Pattern Behind Catastrophic Injuries 

Big injuries are usually the end of a long pattern, not the beginning. 


Examples: 

• ACL tears often follow poor landing mechanics, weak hip control, knee valgus, and  asymmetrical force. 

• Throwing injuries often follow limited thoracic rotation, poor scapular sequencing,  core instability, and unchecked overuse. 

• Stress fractures often follow poor force absorption, compensations, mobility  restrictions, and rapid load increases without baseline data. 

By the time something tears or breaks, the dysfunction has often been there for months or  years. 


Why Most Systems Miss It 

Youth sports are siloed: 

• Therapists treat after injury. 

• Strength coaches chase speed and strength.

• Coaches chase wins. 

• Parents assume the system is comprehensive. 


What’s missing is a proactive bridge that combines therapy, performance, movement  science, and injury prevention. Most programs train hard and guess. Few measure first. 


The IMTI Performance Lab Solution 

IMTI’s Performance Lab flips the sequence from: 

Train → Hope → Rehab 

to: 

Assess → Identify → Correct → Build → Monitor 


We integrate: 

• 3D motion capture 

• Speed and sprint testing 

• Jump and force metrics 

• Balance and stability screening 

• Mobility and movement pattern analysis 

• Functional Movement Screening principles 

• Sport-specific risk profiling 


We don’t just measure how fast or strong an athlete is. We measure how they produce that  performance. 


Why It Matters for Youth Athletes 

Young athletes are still developing neurologically, structurally, and hormonally. If they  specialize early, train year-round, and load dysfunctional patterns while chasing velocity,  vertical, and speed, they don’t just stall—they break down.

 

When we catch dysfunction early: 

• Ankles strengthen before knees hurt. 

• Hips open up before ACL stress spikes. 

• Scapulae stabilize before elbows flare. 

• Cores stabilize before backs ache.


The result: athletes stay healthier, progress more efficiently, avoid plateaus, and build  durable, repeatable mechanics. 


Our Philosophy: Long-Term Development 

At IMTI, the order is simple: 

1. Movement quality first 

2. Strength second 

3. Speed third 

4. Sport specificity layered in 


Performance built on dysfunction is borrowed time. 


Smarter, Not Harder 

The IMTI Performance Lab connects physical therapy, strength and conditioning, sports  performance, and injury prevention. It gives: 

• Families clarity 

• Coaches objective data 

• Athletes a clear plan 


The goal isn’t just to win this season. It’s to build athletes who are still competing—and  thriving—years from now. Movement screening before performance training isn’t optional  anymore. It’s the new standard.

Woman doing dumbbell row, guided by trainer. In gym.
By Matt Tiess December 18, 2025
Healthy holiday habits give IMTI athletes a performance edge through smart nutrition, soft tissue work, and minimum-effective training strategies.
Runner on track kneels, holding leg in pain, blue jacket and watch.
By Markis Sumpter October 20, 2025
Explore the causes, prevention, and strengthening of the most common muscle overuse injuries- shin splints. Learn about the intricacies of the lower leg muscle.