Strength for the long run.Running further in life and distance.

Coaching built on mechanics, not mileage. We start with how your body actually moves, catch overuse problems while they're still signals, and build training you can hold onto for decades.

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Runners' legs blurred mid-stride on a road

D. Scott Frye, ATCBoard certified since 1992NASM CPT · CES · PESCAFS, Gray Institute

Coaching that helps you run faster, stronger, and for years to come.

Most coaches can write you a training plan. I'd rather do something better: help you get faster and build a body that holds up while you do it. After more than 30 years in athletic training, I've seen what sidelines runners — and how to push toward your goals without landing there. This is coaching for people who want to chase what they're capable of and keep running strong for years to come.

More about Scott →

Why “Trine”

Three-in-one — because the body moves in three planes at once.

Sagittal side view

Forward and back — the plane running mostly lives in. Cadence, stride timing, knee flexion, trunk lean, and where your foot lands relative to your body.

Frontal from behind

Side to side — where hips and knees quietly drift. Hip drop, knee tracking, feet crossing the midline, shoulders and pelvis out of level.

Transverse rotation

Twisting — the plane most runners never think about, and where compensation for weakness elsewhere shows up first.

Read the full method →

“Most overuse injuries announce themselves well before they sideline you. The whole job is to notice.”
— D. Scott Frye, ATC, thirty years reading how people move
Runner on a treadmill with elbow, hip, knee and ankle angles and stride length marked, beside a panel of running metrics
How it works
  1. 1 · Film two short clips

    Five seconds from the side, five from behind. A phone on a bench works fine.

  2. 2 · Your gait gets read

    Frame by frame with pose tracking, across all three planes of motion.

  3. 3 · Get a plan you can hold

    A written report in your portal, plus a call to walk through every finding.

Coaching

One program. Two ways to pay.

Gait analysis, a training plan built around how your body moves, ongoing video review, and early overuse screening throughout — $75 a month, or $825 for the year.

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