Description
Strength Coach
Longevity Index™
How Strength Coaches Program Themselves for Long-Term Performance.
A performance longevity framework by Tim Caron for the coach behind the athletes.

Your athletes have a plan.
So should you.
Early mornings, long days on the floor, high training loads and inconsistent recovery make it easy to put your own performance last.
The Strength Coach Longevity Index brings metabolic health, system capacity, circadian performance and body composition into one framework for assessing yourself and identifying where to focus.
Digital PDF download. No physical book is included.
Four pillars.
One long-term perspective.
Metabolic health
Fuel regulation, inflammation and long-term health.
System capacity
Your aerobic base, recovery ability and work engine.
Circadian performance
Sleep, readiness and nervous system control.
Body composition
Body fat, lean mass, strength balance and joint durability.
What’s your
Longevity Score?
Put the book’s four-pillar framework into practice with the Longevity Index assessment in Strength TC. Select the ranges that match your current status, then see your overall score and a breakdown across all four pillars.
01 · Assess your status
Work through circadian performance, system capacity, metabolic health and body composition.
02 · See your priorities
Compare your pillar scores and identify which areas need attention. Use the e-book as your reference for the framework behind the assessment.
Free for signed-in coaches. No e-book purchase is required to take the assessment. The PDF e-book is sold separately.
A self-assessment for coaching and education—not a medical diagnosis.
Your reference.
On your devices.
This is an e-book delivered as a downloadable PDF—not a shipped print book. Read it on your tablet, phone or computer with a PDF reader.
Use the book’s SCLI scoring framework to assess your current status and identify priorities. The companion Longevity Index assessment is available free to signed-in coaches.
Get the digital edition

Think beyond
the next session.
For coaches who train hard but feel recovery slipping, lean on caffeine more than they would like, or keep putting off aerobic work.
Apply the same deliberate attention to your own long-term performance that you bring to your athletes’ programs.
The $39.99 purchase is the digital book only—not a Collective subscription, coaching service or medical assessment.
Strength Coach
Longevity Index™
Tim Caron · Four-pillar framework · PDF download · $39.99
Buy PDF e-book · $39.99 One-time purchase. Digital edition. No physical book included.


