WORKING THEORY SERIES

The series where we dive into the science.
We take popular training claims, checks it against the actual research, and tells you what to do about it.
No trends, no dogma — just the reasoning behind how we coach.

Charity Riders

The ANC StressLogic Framework: How Angela Naeth Coaching Manages Weekly Training Load

Angela Naeth

The ANC StressLogic Framework is Angela Naeth Coaching’s weekly decision-making system for determining how much training stress an athlete should absorb — combining objective metrics with athlete feedback to decide...

The ANC StressLogic Framework: How Angela Naeth Coaching Manages Weekly Training Load

Angela Naeth

The ANC StressLogic Framework is Angela Naeth Coaching’s weekly decision-making system for determining how much training stress an athlete should absorb — combining objective metrics with athlete feedback to decide...

The Metabolic Curve: How Angela Naeth Coaching Reads Your Physiology

Angela Naeth

The ANC Metabolic Curve is Angela Naeth Coaching’s framework for understanding how an athlete’s physiology changes across increasing intensity — and using that understanding to build training that actually fits...

The Metabolic Curve: How Angela Naeth Coaching Reads Your Physiology

Angela Naeth

The ANC Metabolic Curve is Angela Naeth Coaching’s framework for understanding how an athlete’s physiology changes across increasing intensity — and using that understanding to build training that actually fits...

What is Critical Speed? The Running & Triathlon Metric That Changes How You Train

Angela Naeth

Critical Speed is the single most important threshold metric for runners and triathletes — and most athletes have never heard of it. Here's what it is, how to test it,...

What is Critical Speed? The Running & Triathlon Metric That Changes How You Train

Angela Naeth

Critical Speed is the single most important threshold metric for runners and triathletes — and most athletes have never heard of it. Here's what it is, how to test it,...

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Angela Naeth

Angela Naeth Coaching The Coaching Brief Issue 01  ·  April 2026  ·  Science-based coaching for triathletes, runners & cyclists From Angela I still remember the feeling of crossing a start...

01

Angela Naeth

Angela Naeth Coaching The Coaching Brief Issue 01  ·  April 2026  ·  Science-based coaching for triathletes, runners & cyclists From Angela I still remember the feeling of crossing a start...

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