The MyNextRow library

Learn indoor rowing.

A practical, research-aware agenda for setting up your rower, moving well, training with purpose, and staying in the sport for the long run.

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Physiology & Performance11 min

A Glossary of Indoor Rowing Metrics: Three Questions, One Screen

Every number on an erg monitor answers one of three questions: how much, how hard, or how it went. Here is what each reading actually measures.

BeginnerRead brief →
Physiology & Performance11 min

Polarized vs Pyramidal Training: What 80/20 Means for Your Rowing Week

Where the 80/20 rule came from, what it actually measures, and how to read the intensity distribution your own logbook has already produced.

AdvancedRead brief →
Physiology & Performance8 min

A 5K Result: What Twenty Minutes of Rowing Actually Measures

A 5K is twenty minutes of aerobic-dominant rowing. The energy split, the pacing profile and the polarized-training claim each came apart under their own sources.

IntermediateRead brief →
Physiology & Performance11 min

Aerobic and Anaerobic Effort: Your 2K Is More Aerobic Than You Think

Measured rowing-specific numbers put the aerobic share of a 2K at 82–87%, and show that how hard a piece feels and how anaerobic it is are not the same question.

IntermediateRead brief →
Physiology & Performance8 min

Heart Rate Zones: A Useful Guide, Not a Verdict

Heart-rate zones are arithmetic on a predicted maximum, and the prediction carries real error. HR is excellent for comparing you to yourself and poor for placing you on a scale.

IntermediateRead brief →
Physiology & Performance8 min

The Feeling of a Hard Sustainable Pace — and Why "Lactate Threshold" Is Not One Number

Four different things are all called lactate threshold, and how you define it moves the watts. What a rower feels maps better to a power ceiling than to a blood test.

IntermediateRead brief →
Physiology & Performance9 min

Understanding VO2max on a Rowing Machine: What the Erg Can and Cannot Tell You

An erg cannot measure your VO2max, and even when you predict it, power predicts your 2K better than oxygen uptake does.

IntermediateRead brief →
Physiology & Performance9 min

Why a New Training Block Can Feel Worse Before It Feels Better

Training that feels worse before it feels better is the model's prediction, not a fault — but the ratio most coaches use to measure it does not hold up.

IntermediateRead brief →
Physiology & Performance9 min

A First 1K Benchmark: Reading the Result, Not the Verdict

Your first 1K is a starting line, not a scoreboard. Here is what it measures, what it is dominated by, and how to read it against yourself rather than others.

IntermediateRead brief →
Physiology & Performance11 min

What the Ergometer Actually Trains, and What It Does Not

The erg is a leg-driven respiratory machine with a weak relationship to boat speed. Here is what it trains, what it measures, and where the two come apart.

All levelsRead brief →