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Case Studies

Real Athletes.
Real Numbers.

Before-and-after assessments, with permission. Movement screen scores, force-plate output, sprint times, and the actual program changes that moved the needle.

Every athlete below — and their family — has explicitly given permission for their data to be shared. No names, no schools, no identifying details. Numbers only.

The Work

Documented Cases

Each case is a complete picture: starting point, the plan, the work in the room, and the result. We share what worked, what didn’t, and what we’d do differently.

5 Cases
Case 01

High School Football

16–17 years
The Problem

Two athletes entered the program with 4.9–5.0s 40-yard times and inconsistent acceleration mechanics. Film showed upright posture at first step, scissor kick in transition, and short ground contact times.

The Plan

6-week mechanics block focused on posture at start, wall drive, and transition phase. Low-volume sprint exposure (1–2 sessions per week, 200–300m total volume) with technical feedback on every rep.

The Outcome

Both athletes dropped their 40 time by 0.12–0.18 seconds within the block. The bigger win was the carryover to game speed — both graded out as starters and one earned a Division I opportunity the following spring.

Names and specific team affiliations withheld at the request of the athletes and their families.

Case 02

Female High School Soccer

15 years
The Problem

Athlete returning from a partial ACL reconstruction 7 months prior. Cleared by surgeon for running but had visible compensation on the surgical side, poor deceleration mechanics, and a fear pattern on cutting drills.

The Plan

8-week reconditioning block integrating deceleration drills, single-leg strength progression (single-leg RDL → skater squat → landing mechanics), and constraints-led cutting work where we manipulated field size rather than cueing technique.

The Outcome

Athlete returned to full team training without re-injury through the next competitive season. Deceleration symmetry improved from a 14% side-to-side deficit to under 4% on force-plate testing.

Specific athlete identifiers withheld. Outcome data and methodology reviewed with the athlete's surgeon and physical therapist.

Case 03

Multi-Sport Youth Athlete

9–10 years
The Problem

Young athlete "behind" peers in coordination and body awareness — late to sport-specific academies, struggling with rhythm and timing in team drills.

The Plan

12-week youth development block focused on physical literacy — animal flow patterns, locomotion variety (skipping, galloping, hopping, lateral), and perception-action games rather than sport-specific skill work.

The Outcome

By the end of the block, the athlete was reading the game two steps ahead of where they started. Parents reported the largest change was in general confidence — climbing, riding a bike, moving around the house.

A composite of several youth athletes in the same age bracket, with permission to share the framework and outcomes without identifying details.

Case 04

Adult — Return to Function

40s
The Problem

Long-standing lower back pain (8+ years), three failed rounds of physical therapy, no diagnosis beyond "non-specific mechanical LBP". Visible anterior pelvic tilt, poor hip hinge strategy, and a tendency to bear weight on heels.

The Plan

Posturology assessment identified a vestibular asymmetry and a foot/eye coordination deficit driving the compensation pattern. 12-week program built around the posturology corrections and progressive loaded stretching (Kinstretch).

The Outcome

Pain reduced from daily 5/7 to occasional 1/7 within 8 weeks. The client returned to recreational hiking and started coaching their kid's soccer team — the first time in 6 years they'd felt comfortable moving that freely.

Shared with explicit written permission from the client.

Case 05

Junior Tennis

14 years
The Problem

Top-100 nationally ranked player with a recurring right-ankle sprain pattern (3 episodes in 18 months) and visible deceleration issues on first-step direction changes.

The Plan

Cutting mechanics block (4 weeks, 2x/week). Reorganized deceleration mechanics using a constraints-led approach — modified court size, scoring incentives that rewarded deceleration quality, and split-stance strength work.

The Outcome

No further ankle episodes through the next competitive season. First-step directional change measurable improved on court-based testing. Athlete earned a college commitment without losing any matches to re-injury.

Shared with permission; identifying tournament results withheld at the request of the family.

Your Numbers, Your Case Study

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